How to grab output from command in shell script
64218
Storing output of command in shell variable
106734
Redirecting output to a variable?
72733
How do I use shell variables in an awk script?
88038
Output to command-line if started from command line
64568
Extract two values from the output of a command
77132
Shell script, saving the command value to a variable
93363
Getting output from a cron job on the terminal
102365
Using the result of a command as an argument in bash?
127623
Can I use grep matches to execute command?
27806
Redirect a portion of a bash script to a file to capture set -x output
15611
How do I execute a command and get the output of the command within C++ using POSIX?
136267
Pipe the output of a command if it is successful
148665
Combine the output of two commands in bash
71596
Shell command to put recent line of output onto current command line
117511
Redirect script output to /dev/tty1 and also capture output to file
26095
Write18: capturing shell (script) output as command/variable?
151142
How to change the output of a command if it has been called already?