How to execute two grep commands on the same file?
7623
How to run grep with multiple AND patterns?
43255
grep on a variable
59529
Using exec and tee to redirect logs to stdout and a log file in the same time
31959
How to redirect and append both stdout and stderr to a file with Bash?
64568
Extract two values from the output of a command
70132
Is it shell portable to run a command on the same line after variable assignment?
94195
How can I save the command and its execution output to file at the same time
143705
How can I run multiple commands which have & in one command line?
136702
How to execute command with parameters?
91365
Using grep after using find to get the files
16373
How can I send stdout to multiple commands?
102447
grep without showing path/file:line
71826
How do I grep for multiple patterns with pattern having a pipe character?
140418
How does grep work?
148665
Combine the output of two commands in bash
120998
grep'ping files for multiple strings (not necessarily on the same line)
119870
Why does grep not work with redirection?