[44f085a] | 1 | <?xml version="1.0" encoding="ISO-8859-1"?>
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[6732c094] | 2 | <!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
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[42fc81b] | 3 | "http://www.oasis-open.org/do/xml/4.5/docbookx.dtd" [
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[44f085a] | 4 | <!ENTITY % general-entities SYSTEM "../../general.ent">
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| 5 | %general-entities;
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| 6 |
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[9052373] | 7 | <!-- Following URL does has old versions: https://astron.com/pub/tcsh/old/ -->
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| 8 | <!ENTITY tcsh-download-http "https://astron.com/pub/tcsh/tcsh-&tcsh-version;.tar.gz">
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[a8fc86c1] | 9 | <!ENTITY tcsh-download-ftp "ftp://ftp.astron.com/pub/tcsh/tcsh-&tcsh-version;.tar.gz">
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[6ae9cf9] | 10 | <!ENTITY tcsh-md5sum "cc7a973c305884646ece4c6929ffdd10">
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[9052373] | 11 | <!ENTITY tcsh-size "928 KB">
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[6d8b3302] | 12 | <!ENTITY tcsh-buildsize "11 MB (with tests)">
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[59a6b63] | 13 | <!ENTITY tcsh-time "0.2 SBU (with tests)">
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[44f085a] | 14 | ]>
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| 15 |
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[0b5a693] | 16 | <sect1 id="tcsh" xreflabel="Tcsh-&tcsh-version;">
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[eab549f] | 17 | <?dbhtml filename="tcsh.html"?>
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| 18 |
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| 19 | <sect1info>
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| 20 | <date>$Date$</date>
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| 21 | </sect1info>
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| 22 |
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| 23 | <title>Tcsh-&tcsh-version;</title>
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| 24 |
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| 25 | <indexterm zone="tcsh">
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| 26 | <primary sortas="a-Tcsh">Tcsh</primary>
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| 27 | </indexterm>
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| 28 |
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| 29 | <sect2 role="package">
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| 30 | <title>Introduction to Tcsh</title>
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| 31 |
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[f716ef4] | 32 | <para>
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| 33 | The <application>Tcsh</application> package contains <quote>an
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| 34 | enhanced but completely compatible version of the Berkeley Unix C shell
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| 35 | (<command>csh</command>)</quote>. This is useful as an alternative shell
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| 36 | for those who prefer C syntax to that of the <command>bash</command>
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| 37 | shell, and also because some programs require the C shell in order to
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| 38 | perform installation tasks.
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| 39 | </para>
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[fd7e0ed6] | 40 |
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[ef8290b1] | 41 | &lfs111_checked;
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[eab549f] | 42 |
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| 43 | <bridgehead renderas="sect3">Package Information</bridgehead>
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| 44 | <itemizedlist spacing="compact">
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| 45 | <listitem>
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[f716ef4] | 46 | <para>
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| 47 | Download (HTTP): <ulink url="&tcsh-download-http;"/>
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| 48 | </para>
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[eab549f] | 49 | </listitem>
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| 50 | <listitem>
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[f716ef4] | 51 | <para>
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| 52 | Download (FTP): <ulink url="&tcsh-download-ftp;"/>
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| 53 | </para>
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[eab549f] | 54 | </listitem>
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| 55 | <listitem>
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[f716ef4] | 56 | <para>
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| 57 | Download MD5 sum: &tcsh-md5sum;
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| 58 | </para>
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[eab549f] | 59 | </listitem>
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| 60 | <listitem>
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[f716ef4] | 61 | <para>
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| 62 | Download size: &tcsh-size;
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| 63 | </para>
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[eab549f] | 64 | </listitem>
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| 65 | <listitem>
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[f716ef4] | 66 | <para>
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| 67 | Estimated disk space required: &tcsh-buildsize;
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| 68 | </para>
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[eab549f] | 69 | </listitem>
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| 70 | <listitem>
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[f716ef4] | 71 | <para>
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| 72 | Estimated build time: &tcsh-time;
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| 73 | </para>
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[eab549f] | 74 | </listitem>
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| 75 | </itemizedlist>
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| 76 |
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[3597eb6] | 77 | <para condition="html" role="usernotes">User Notes:
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| 78 | <ulink url="&blfs-wiki;/tcsh"/></para>
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| 79 |
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[eab549f] | 80 | </sect2>
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| 81 |
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| 82 | <sect2 role="installation">
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| 83 | <title>Installation of Tcsh</title>
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[ab8d3ce5] | 84 | <!--
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[59a6b63] | 85 | <para>
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[a72cdddf] | 86 | First, fix the package for tool chain changes:
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[59a6b63] | 87 | </para>
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| 88 |
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[53375fc] | 89 | <screen><userinput>sed -i 's|SVID_SOURCE|DEFAULT_SOURCE|g' config/linux &&
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| 90 | sed -i 's|BSD_SOURCE|DEFAULT_SOURCE|g' config/linux</userinput></screen>
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[ab8d3ce5] | 91 | -->
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[f716ef4] | 92 | <para>
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| 93 | Install <application>Tcsh</application> by running the following
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| 94 | commands:
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| 95 | </para>
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[eab549f] | 96 |
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[fa2c610] | 97 | <screen><userinput>./configure --prefix=/usr --bindir=/bin &&
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[59a6b63] | 98 |
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[2956bc0] | 99 | make &&
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| 100 | sh ./tcsh.man2html</userinput></screen>
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| 101 |
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[f716ef4] | 102 | <para>
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| 103 | To test the results, issue: <command>make check</command>.
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| 104 | </para>
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[eab549f] | 105 |
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[f716ef4] | 106 | <para>
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| 107 | Now, as the <systemitem class="username">root</systemitem> user:
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| 108 | </para>
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[eab549f] | 109 |
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[f70c31f] | 110 | <screen role="root"><userinput>make install install.man &&
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[59a6b63] | 111 |
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[f70c31f] | 112 | ln -v -sf tcsh /bin/csh &&
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[4f7d19e] | 113 | ln -v -sf tcsh.1 /usr/share/man/man1/csh.1 &&
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[59a6b63] | 114 |
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[f1d3e56] | 115 | install -v -m755 -d /usr/share/doc/tcsh-&tcsh-version;/html &&
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[2956bc0] | 116 | install -v -m644 tcsh.html/* /usr/share/doc/tcsh-&tcsh-version;/html &&
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[f70c31f] | 117 | install -v -m644 FAQ /usr/share/doc/tcsh-&tcsh-version;</userinput></screen>
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[eab549f] | 118 |
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| 119 | </sect2>
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| 120 |
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| 121 | <sect2 role="commands">
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| 122 | <title>Command Explanations</title>
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[f45b1953] | 123 |
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[f716ef4] | 124 | <para>
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| 125 | <parameter>--bindir=/bin</parameter>: This installs the
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| 126 | <command>tcsh</command> program in <filename
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| 127 | class='directory'>/bin</filename> instead of <filename
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| 128 | class='directory'>/usr/bin</filename>.
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| 129 | </para>
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[2956bc0] | 130 |
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[f716ef4] | 131 | <para>
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| 132 | <command>sh ./tcsh.man2html</command>: This creates HTML documentation
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| 133 | from the formatted man page.
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| 134 | </para>
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[2956bc0] | 135 |
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[f716ef4] | 136 | <para>
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| 137 | <command>ln -v -sf tcsh /bin/csh</command>: The FHS states that if
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| 138 | there is a <application>C</application> shell installed, there should
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| 139 | be a symlink from <filename>/bin/csh</filename> to it. This creates
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| 140 | that symlink.
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| 141 | </para>
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[eab549f] | 142 |
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| 143 | </sect2>
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| 144 |
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| 145 | <sect2 role="configuration">
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| 146 | <title>Configuring Tcsh</title>
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| 147 |
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| 148 | <sect3 id="tcsh-config">
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| 149 | <title>Config Files</title>
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| 150 |
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[f716ef4] | 151 | <para>
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| 152 | There are numerous configuration files for the C shell. Examples
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| 153 | of these are <filename>/etc/csh.cshrc</filename>,
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| 154 | <filename>/etc/csh.login</filename>,
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| 155 | <filename>/etc/csh.logout</filename>,
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| 156 | <filename>~/.tcshrc</filename>, <filename>~/.cshrc</filename>,
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| 157 | <filename>~/.history</filename>, <filename>~/.cshdirs</filename>,
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| 158 | <filename>~/.login</filename>, and <filename>~/.logout</filename>. More
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| 159 | information on these files can be found in the
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| 160 | <filename>tcsh(1)</filename> man page.
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| 161 | </para>
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[eab549f] | 162 |
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| 163 | <indexterm zone="tcsh tcsh-config">
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| 164 | <primary sortas="e-etc-csh.cshrc">/etc/csh.cshrc</primary>
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| 165 | </indexterm>
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| 166 |
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| 167 | <indexterm zone="tcsh tcsh-config">
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| 168 | <primary sortas="e-etc-csh.login">/etc/csh.login</primary>
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| 169 | </indexterm>
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| 170 |
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| 171 | <indexterm zone="tcsh tcsh-config">
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| 172 | <primary sortas="e-etc-csh.logout">/etc/csh.logout</primary>
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| 173 | </indexterm>
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| 174 |
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| 175 | <indexterm zone="tcsh tcsh-config">
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| 176 | <primary sortas="e-AA.tcshrc">~/.tcshrc</primary>
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| 177 | </indexterm>
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| 178 |
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| 179 | <indexterm zone="tcsh tcsh-config">
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| 180 | <primary sortas="e-AA.cshrc">~/.cshrc</primary>
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| 181 | </indexterm>
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| 182 |
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| 183 | <indexterm zone="tcsh tcsh-config">
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| 184 | <primary sortas="e-AA.history">~/.history</primary>
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| 185 | </indexterm>
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| 186 |
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| 187 | <indexterm zone="tcsh tcsh-config">
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| 188 | <primary sortas="e-AA.cshdirs">~/.cshdirs</primary>
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| 189 | </indexterm>
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[42e6981] | 190 |
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[eab549f] | 191 | <indexterm zone="tcsh tcsh-config">
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| 192 | <primary sortas="e-AA.login">~/.login</primary>
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| 193 | </indexterm>
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| 194 |
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| 195 | <indexterm zone="tcsh tcsh-config">
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| 196 | <primary sortas="e-AA.logout">~/.logout</primary>
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| 197 | </indexterm>
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| 198 |
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| 199 | </sect3>
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| 200 |
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[2956bc0] | 201 | <sect3>
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| 202 | <title>Configuration Information</title>
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| 203 |
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[f716ef4] | 204 | <para>
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| 205 | Update <filename>/etc/shells</filename> to include the C shell
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| 206 | program names (as the <systemitem class="username">root</systemitem>
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| 207 | user):
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| 208 | </para>
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[2956bc0] | 209 |
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| 210 | <screen role="root"><userinput>cat >> /etc/shells << "EOF"
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| 211 | <literal>/bin/tcsh
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| 212 | /bin/csh</literal>
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[59a6b63] | 213 | EOF</userinput></screen>
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| 214 |
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| 215 | <para>
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| 216 | The following <filename>~/.cshrc</filename> provides two alternative
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| 217 | colour prompts and coloured <command>ls</command> output. If you prefer
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| 218 | a global modification, issue the command as the <systemitem
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| 219 | class="username">root</systemitem> user, replacing
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| 220 | <filename>~/.cshrc</filename> by <filename>/etc/csh.cshrc</filename>.
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| 221 | </para>
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| 222 |
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| 223 | <screen><userinput>cat > ~/.cshrc << "EOF"
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| 224 | <literal># Original at:
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| 225 | # https://www.cs.umd.edu/~srhuang/teaching/code_snippets/prompt_color.tcsh.html
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| 226 |
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[077d95b] | 227 | # Modified by the BLFS Development Team.
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[59a6b63] | 228 |
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| 229 | # Add these lines to your ~/.cshrc (or to /etc/csh.cshrc).
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| 230 |
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| 231 | # Colors!
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| 232 | set red="%{\033[1;31m%}"
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| 233 | set green="%{\033[0;32m%}"
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| 234 | set yellow="%{\033[1;33m%}"
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| 235 | set blue="%{\033[1;34m%}"
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| 236 | set magenta="%{\033[1;35m%}"
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| 237 | set cyan="%{\033[1;36m%}"
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| 238 | set white="%{\033[0;37m%}"
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| 239 | set end="%{\033[0m%}" # This is needed at the end...
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| 240 |
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| 241 | # Setting the actual prompt. Two separate versions for you to try, pick
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| 242 | # whichever one you like better, and change the colors as you want.
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| 243 | # Just don't mess with the ${end} guy in either line... Comment out or
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| 244 | # delete the prompt you don't use.
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| 245 |
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| 246 | set prompt="${green}%n${blue}@%m ${white}%~ ${green}%%${end} "
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| 247 | set prompt="[${green}%n${blue}@%m ${white}%~ ]${end} "
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| 248 |
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| 249 | # This was not in the original URL above
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| 250 | # Provides coloured ls
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| 251 | alias ls ls --color=always
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| 252 |
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| 253 | # Clean up after ourselves...
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| 254 | unset red green yellow blue magenta cyan yellow white end</literal>
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[2956bc0] | 255 | EOF</userinput></screen>
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| 256 |
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| 257 | </sect3>
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| 258 |
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[eab549f] | 259 | </sect2>
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| 260 |
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| 261 | <sect2 role="content">
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| 262 | <title>Contents</title>
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| 263 |
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| 264 | <segmentedlist>
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| 265 | <segtitle>Installed Program</segtitle>
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| 266 | <segtitle>Installed Libraries</segtitle>
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[2956bc0] | 267 | <segtitle>Installed Directory</segtitle>
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[eab549f] | 268 |
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| 269 | <seglistitem>
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| 270 | <seg>tcsh</seg>
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| 271 | <seg>None</seg>
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[2956bc0] | 272 | <seg>/usr/share/doc/tcsh-&tcsh-version;</seg>
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[eab549f] | 273 | </seglistitem>
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| 274 | </segmentedlist>
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| 275 |
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| 276 | <variablelist>
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| 277 | <bridgehead renderas="sect3">Short Descriptions</bridgehead>
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| 278 | <?dbfo list-presentation="list"?>
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| 279 | <?dbhtml list-presentation="table"?>
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| 280 |
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| 281 | <varlistentry id="tcsh-prog">
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| 282 | <term><command>tcsh</command></term>
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| 283 | <listitem>
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[f716ef4] | 284 | <para>
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| 285 | is an enhanced but completely compatible version of the
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| 286 | Berkeley Unix C shell, <command>csh</command>. It is usable as
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[4c24eb0a] | 287 | both an interactive shell and a script processor
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[f716ef4] | 288 | </para>
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[eab549f] | 289 | <indexterm zone="tcsh tcsh-prog">
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| 290 | <primary sortas="b-tcsh">tcsh</primary>
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| 291 | </indexterm>
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| 292 | </listitem>
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| 293 | </varlistentry>
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| 294 | </variablelist>
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| 295 |
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| 296 | </sect2>
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| 297 |
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| 298 | </sect1>
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