What is the easiest way to grep the command output?
132763
Why grep is returning non matching lines when I don't redirect stderr to stdout?
138210
Capturing stdout from a system() command optimally
64218
Storing output of command in shell variable
99629
How to combine two grep statements and display their results together?
150490
Using grep to find a string
95209
php : Capturing the command output
92727
How do I assign the output of a command into an array?
32893
How to grep standard error stream (stderr)?
77151
Where can I find the command line?
35981
How can I pipe the output of *all* entered shell commands into another? (e.g. pipe everything into 'lolcat')
86292
Is it possible to get the output of only sudo command?
52761
Running shell command and capturing the output
140418
How does grep work?
75449
How to use grep on column?
50742
Can grep output only specified groupings that match?
127176
What's the best way to parse command line arguments?
80696
How to save output from command (eg. diff) into a variable