Q. I had written lots of code in C for my school work and saved it as source code under /home/user/c/*.c and *.h. How do I find files by content such as string or words (function name such as main() under UNIX shell prompt?
Q. I’d like to find out if xyz package is available or not using apt-get command. How do I look up package names and contents via shell command?
A. You need to use apt-cache command to performs a variety of operations on APT’s package cache. apt-cache does not manipulate the state of the system but [...]
How do I use grep command in Bash?
How do I search for file in Bash?
Q. How do I list or find all the files owned by a particular system user or group under Linux or UNIX operating system?
A. Only find command (search for files in a directory hierarchy) got options that allow you to search files owned by a specific user or groups.
Find file owned by group
Use following syntax:
find [...]
