osdir.com


[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Reg python regexp


Hi,

I have a requirement.

cmd="cat <file>|grep -c 'if [ -t 1 ]; then mesg n 2>/dev/null; fi'"

I need to escape only the square brackets in above variable since its not grepping without escaping the brackets.

Please help.

Thanks.