linux_revisited.txt

## Linux Essentials
## list files with Proper File Size listed by Creation data ( first is the oldest & last is the recent)

COMMAND
----------
ls -lrth

Explanation
-------------

-l     use a long listing format

-t     sort by modification time, newest first

-r     reverse order while sorting

-h     with -l and/or -s, print human readable sizes (e.g., 1K 234M 2G)

--------------------------------------------------

Example:
---------
All Files inside dir are searched in recursive manner and file name with the line number  and line is printed for easy debugging

Output:
--------
ashish@localhost:/mnt/c/Users/a_ash$ grep "error:" -inER /usr/local/src/*
/usr/local/src/gitProj/WhatWeb/.git/hooks/pre-commit.sample:35:Error: Attempt to add a non-ASCII file name.
/usr/local/src/gitProj/WhatWeb/plugins/nexpose-security-console.rb:21:#   ERROR: certificate common name `NeXpose Security Console' doesn't match requested host name `candi4.cirt.vt.edu'.
/usr/local/src/gitProj/WhatWeb/plugins/mysql-error.rb:17:# 318 for mySQL "Error: Access denied for user" "using password: YES"|"using password: NO"|"to database"