Difference between pages "MediaWiki:Monobook.css" and "Bash operators"
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imported>ThorstenStaerk |
imported>ThorstenStaerk (New page: = $() = The operator $() in the bash shell is replaced by the output of the command enclosed in the parentheses. Examples: rpm -ql $(rpm -qa) for i in $(seq 1 1 100); do echo $i; done) |
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| − | + | = $() = | |
| − | + | The operator $() in the bash shell is replaced by the output of the command enclosed in the parentheses. | |
| − | + | ||
| − | + | Examples: | |
| − | + | rpm -ql $(rpm -qa) | |
| − | + | ||
| − | + | for i in $(seq 1 1 100); do echo $i; done | |
| − | |||
Revision as of 13:55, 30 March 2009
$()
The operator $() in the bash shell is replaced by the output of the command enclosed in the parentheses.
Examples:
rpm -ql $(rpm -qa)
for i in $(seq 1 1 100); do echo $i; done
