Difference between revisions of "Eval"
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Tags: Mobile web edit, Mobile edit |
Tags: Mobile web edit, Mobile edit |
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| Line 3: | Line 3: | ||
eval `[[ssh-agent]] -s` | eval `[[ssh-agent]] -s` | ||
Agent pid 22010 | Agent pid 22010 | ||
| + | |||
| + | <code>eval</code> is used when you want to dynamically create variables, or to read outputs from programs specifically designed to be read like this. | ||
Revision as of 10:40, 29 March 2021
eval `ssh-agent -s` Agent pid 22010
eval is used when you want to dynamically create variables, or to read outputs from programs specifically designed to be read like this.
See also
Bash [ -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, $1, $@
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