ow do I rename a folder under UNIX operating systems using a command line tools?
ow do I rename a file in UNIX using command line options?
How do I use mv command to rename or move file under UNIX operating systems?
How do I replace a string with another string in all files? For example, ~/foo directory has 100s of text file and I’d like to find out xyz string and replace with abc. I’d like to use sed or any other tool to replace all occurrence of the word.