Difference between revisions of "Exec"
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↑ https://askubuntu.com/questions/525767/what-does-an-exec-command-do
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exec [[$SHELL]] | exec [[$SHELL]] | ||
| − | <code>exec</code> in [[Bash]]<ref>https://askubuntu.com/questions/525767/what-does-an-exec-command-do</ref> | + | <code>[[exec (Bash)|exec]]</code> in [[Bash]] <ref>https://askubuntu.com/questions/525767/what-does-an-exec-command-do</ref> |
Revision as of 17:40, 14 November 2022
https://man7.org/linux/man-pages/man1/exec.1p.html
Open YOUR_FILE_TO_READ as file descriptor 3 for reading: exec 3< YOUR_FILE_TO_READ
exec $SHELL
https://unix.stackexchange.com/questions/61931/redirect-all-subsequent-commands-stderr-using-exec
#!/bin/bash - exec > >(tee "$HOME/somefile.log") 2>&1 echo "$HOME" echo hi date date +%F echo bye 1>&2
Related commands
See also
/dev/stdin,/dev/stdout,/dev/stderr,/dev/null, File descriptor,set -xBash [ -c ],alias,&&, Bash history, Autocompletion,set,unset,export,.bash_aliases, .bashrc and .bash profile,PS1,echo,brace expansion, Function,shopt,trap,set -e,source,PATH,complete,disown,.hushlogin,.bashrc,builtin,eval,set,$PATH,$HOME,TZ,.profile,-e, -i,Builtin (Bash),mapfile,~, return (Bash), for, until,declare, dirname, basename, functions.sh, Bash arithmetic expansion,shift, bash --rcfile, readonly
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