Search a zip file (.gz)

ARUN Posted in SEARCH COMMANDS, Tar Untar zip extract
0

zcat filename | grep pattern

Find and replace string using VI editor

ARUN Posted in LINUX COMMANDS, SEARCH COMMANDS
0

Open file in VI
vi filename
esc
:%s/old string/new String/

Search a pattern inside all files in current

ARUN Posted in LINUX COMMANDS, SEARCH COMMANDS
0

grep -rl pattern .

For example :

To search for each line under the current directory for the word “Hacked”
grep -rl Hacked .