TcShell - Revision history

Thalhammer: Fixed link

2018-06-21T10:58:36Z

Fixed link

Obst at 13:48, 2 May 2018

2018-05-02T13:48:52Z

Kuehnel at 15:02, 18 April 2018

2018-04-18T15:02:10Z

Niu: /* TC shell */

2018-04-11T13:50:33Z

TC shell

Niu: /* Default Editor */

2018-04-11T13:50:01Z

Default Editor

Niu: /* Default Editor */

2018-04-11T13:40:46Z

Default Editor

Niu: /* Prompt */

2018-04-11T13:39:37Z

Prompt

Niu: /* Prompt */

2018-04-11T13:38:46Z

Prompt

Niu: /* Configuration */

2018-04-11T13:37:01Z

Configuration

Niu: /* TC shell */

2018-04-11T13:35:23Z

TC shell

@@ Line 59: / Line 59: @@
 The (commented) line
    # setenv EDITOR jed
-defines the default editor which is executed if the command <code>$EDITOR</code> is entered. This is important for editors of [[git:start|git-repositories]], because <code>git commit</code> calls the in $EDITOR defined command such that the user can enter a comment describing the changes. If this variable is not set or commented, the default editor would be <code>joe</code> or <code>vim</code>. They are very fast editors, but not user-friendly. To uncommment the line just remove the # at the beginning of the line.
+defines the default editor which is executed if the command <code>$EDITOR</code> is entered. This is important for editors of [[GIT -- The Fast Version Control System|git-repositories]], because <code>git commit</code> calls the in $EDITOR defined command such that the user can enter a comment describing the changes. If this variable is not set or commented, the default editor would be <code>joe</code> or <code>vim</code>. They are very fast editors, but not user-friendly. To uncommment the line just remove the # at the beginning of the line.

← Older revision		Revision as of 13:48, 2 May 2018
Line 1:		Line 1:
−	[[Category:~~Software~~]]	+	[[Category:Tools]]

	The interface between the unix system and the user is called (unix-)'''shell'''. There are in principle many types of shells available. They differ in built-in commands and scripting syntax (e.g.		The interface between the unix system and the user is called (unix-)'''shell'''. There are in principle many types of shells available. They differ in built-in commands and scripting syntax (e.g.

@@ Line 1: / Line 1: @@
-== TC shell ==
+[[Category:Software]]
 The interface between the unix system and the user is called (unix-)'''shell'''. There are in principle many types of shells available. They differ in built-in commands and scripting syntax (e.g.
@@ Line 8: / Line 8: @@
 in, which should result in <code>/bin/tcsh</code>.
-=== Configuration ===
+= Configuration =
 Each user can change the default behavior of the TC-shell via the configuration file ~/.cshrc <br />
@@ Line 38: / Line 38: @@
 Of course, the shell here is the TC-shell, located in <code>/bin/tcsh</code>.
-====== Prompt ======
+= Prompt =
 The following block defines some specific variables: <code>prompt</code> defines how your prompt (the information on the left of the command line) should look like. The available place holders are defined as follows:
@@ Line 55: / Line 55: @@
    "`whoami`@`hostname -s`:`pwd`> "
-====== Default Editor ======
+= Default Editor =
 The (commented) line
    # setenv EDITOR jed
 defines the default editor which is executed if the command <code>$EDITOR</code> is entered. This is important for editors of [[git:start|git-repositories]], because <code>git commit</code> calls the in $EDITOR defined command such that the user can enter a comment describing the changes. If this variable is not set or commented, the default editor would be <code>joe</code> or <code>vim</code>. They are very fast editors, but not user-friendly. To uncommment the line just remove the # at the beginning of the line.

@@ Line 2: / Line 2: @@
 The interface between the unix system and the user is called (unix-)'''shell'''. There are in principle many types of shells available. They differ in built-in commands and scripting syntax (e.g.
-<tt>for-loops</tt>). However, the commands for basic file operations (<tt>cd, cp, rm, ...</tt>) are in principle identical and running other programs is done by executing the binary file via <tt>./binaryfile</tt>. If the binary is located in one of the directories specified in the <tt>PATH</tt> variable, the program can be executed from every where in the file system without the leading ./
+<code>for-loops</code>). However, the commands for basic file operations (<code>cd, cp, rm, ...</code>) are in principle identical and running other programs is done by executing the binary file via <code>./binaryfile</code>. If the binary is located in one of the directories specified in the <code>PATH</code> variable, the program can be executed from every where in the file system without the leading ./
 Nearly all unix distributions (Ubuntu, SuSe, ...) are using a different default shell. The default shell on the Remeis computers is the '''TC-shell''', which is based on the C-shell. If you want to know on which shell you are operating right now, type
    echo $SHELL
-in, which should result in <tt>/bin/tcsh</tt>.
+in, which should result in <code>/bin/tcsh</code>.
 === Configuration ===
@@ Line 36: / Line 36: @@
 The first line tells the system on which shell the script should be executed. This can be set by
    #!path_to_shell_binary some_options
-Of course, the shell here is the TC-shell, located in <tt>/bin/tcsh</tt>.
+Of course, the shell here is the TC-shell, located in <code>/bin/tcsh</code>.
 ====== Prompt ======
-The following block defines some specific variables: <tt>prompt</tt> defines how your prompt (the information on the left of the command line) should look like. The available place holders are defined as follows:
+The following block defines some specific variables: <code>prompt</code> defines how your prompt (the information on the left of the command line) should look like. The available place holders are defined as follows:
 {| class="wikitable"
 | %\  || current directory
@@ Line 59: / Line 59: @@
 The (commented) line
    # setenv EDITOR jed
-defines the default editor which is executed if the command <tt>$EDITOR</tt> is entered. This is important for editors of [[git:start|git-repositories]], because <code>git commit</code> calls the in $EDITOR defined command such that the user can enter a comment describing the changes. If this variable is not set or commented, the default editor would be <tt>joe</tt> or <tt>vim</tt>. They are very fast editors, but not user-friendly. To uncommment the line just remove the # at the beginning of the line.
+defines the default editor which is executed if the command <code>$EDITOR</code> is entered. This is important for editors of [[git:start|git-repositories]], because <code>git commit</code> calls the in $EDITOR defined command such that the user can enter a comment describing the changes. If this variable is not set or commented, the default editor would be <code>joe</code> or <code>vim</code>. They are very fast editors, but not user-friendly. To uncommment the line just remove the # at the beginning of the line.

@@ Line 59: / Line 59: @@
 The (commented) line
    # setenv EDITOR jed
-defines the default editor which is executed if the command <tt>$EDITOR</tt> is entered. This is important for editors of [[git:start|git-repositories]], because <tt>git commit</tt> calls the in $EDITOR defined command such that the user can enter a comment describing the changes. If this variable is not set or commented, the default editor would be <tt>joe</tt> or <tt>vim</tt>. They are very fast editors, but not user-friendly. To uncommment the line just remove the # at the beginning of the line.
+defines the default editor which is executed if the command <tt>$EDITOR</tt> is entered. This is important for editors of [[git:start|git-repositories]], because <code>git commit</code> calls the in $EDITOR defined command such that the user can enter a comment describing the changes. If this variable is not set or commented, the default editor would be <tt>joe</tt> or <tt>vim</tt>. They are very fast editors, but not user-friendly. To uncommment the line just remove the # at the beginning of the line.

@@ Line 41: / Line 41: @@
 The following block defines some specific variables: ''prompt'' defines how your prompt (the information on the left of the command line) should look like. The available place holders are defined as follows:
-| %\  | current directory  |
+{| class="wikitable"
-| %~  | current directory with user's home as ~ |
+| %\  || current directory
-| %n  | username |
+|-
-| %m  | hostname |
+| %~  || current directory with user's home as ~
 For the default value this results, e.g, in
    username@remeiscomputer:~>