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doc: Fix docs on $HOME/$USER

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The docs claimed that the $HOME and $USER variables could only be
changed by the root user. This is untrue. They can be changed by
non-root users as well.
This commit is contained in:
Kevin Ballard
2014-07-13 18:42:17 -07:00
committed by ridiculousfish
parent f33e6a053e
commit b9948ca297
1 changed files with 2 additions and 2 deletions
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doc_src/index.hdr.in
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@@ -1005,10 +1005,10 @@ values of most of these variables.
- \c _, the name of the currently running command. - \c _, the name of the currently running command.
- \c argv, an array of arguments to the shell or function. \c argv is only defined when inside a function call, or if fish was invoked with a list of arguments, like 'fish myscript.fish foo bar'. This variable can be changed by the user. - \c argv, an array of arguments to the shell or function. \c argv is only defined when inside a function call, or if fish was invoked with a list of arguments, like 'fish myscript.fish foo bar'. This variable can be changed by the user.
- \c history, an array containing the last commands that were entered. - \c history, an array containing the last commands that were entered.
- \c HOME, the user's home directory. This variable can only be changed by the root user. - \c HOME, the user's home directory. This variable can be changed by the user.
- \c PWD, the current working directory. - \c PWD, the current working directory.
- \c status, the <a href="#variables-status">exit status</a> of the last foreground job to exit. If the job was terminated through a signal, the exit status will be 128 plus the signal number. - \c status, the <a href="#variables-status">exit status</a> of the last foreground job to exit. If the job was terminated through a signal, the exit status will be 128 plus the signal number.
- \c USER, the current username. This variable can only be changed by the root user. - \c USER, the current username. This variable can be changed by the user.
- \c CMD_DURATION, the runtime of the last command in milliseconds. - \c CMD_DURATION, the runtime of the last command in milliseconds.
The names of these variables are mostly derived from the csh family of The names of these variables are mostly derived from the csh family of