Why pstree | grep - n this command an error?-CodePudding

Home > OS > Why pstree | grep - n this command an error?

Why pstree | grep - n this command an error?

Time：10-06

With pipe is not the result of can put the order 1 as command execution of 2 files?

CodePudding user response:

Can't put the parameters

CodePudding user response:

reference 1st floor mouse_zhu response:

can't put the parameter

not without parameter

CodePudding user response:

I mean pstree | grep 'string' like this, to join you to match the string, not to join the other parameters