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Answer by vicben for What's the difference between $(...) and `...` in Bash
Some explanation about the backtick ( ` ) also called command...
View ArticleAnswer by meuh for What's the difference between $(...) and `...` in Bash
I did a grep -al 'Illegal variable name' /bin/*and found the message in /bin/csh. Looks like you are running csh not bash when you are giving the command. eg:csh $ echo `echo abc`abccsh $ echo $(echo...
View ArticleWhat's the difference between $(...) and `...` in Bash
I got expected result with `...`, but failed with $(...)kill $(ps ux | grep S..\.tcl | grep -v grep | awk '{print $2}')Illegal variable name.kill `ps ux | grep S..\.tcl | grep -v grep | awk '{print...
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