passing shell variable to awk and get awk output in shell variable
71617
Use shell variable inside a pattern in awk
65947
Sending the output from 'dd' to awk/sed/grep
52761
Running shell command and capturing the output
36299
How to echo shell commands as they are executed
61154
Pass the output of previous command to next as an argument
8641
Which are the (Bash) shell special parameters/variables?
140247
How to store output command in variable and use this varible again for next command after pipe
7224
How to send variable to an inline shell-script?
139223
How do I pipe each command given to the shell?
25612
Pass bash variable into python file
127229
How to prefix any output in a bash script?
21291
Lookup shell variables by name, indirectly
8660
Output to stdout and at the same time grep into a file
80523
Capture stdout and stderr into different variables
106734
Redirecting output to a variable?
10518
Passing named arguments to shell scripts
77132
Shell script, saving the command value to a variable