Useful Linux commands cheatsheet

Command	Description
`ls`	List files in current directory
`cat`	Concatenate files and print on the standard output
`split -l 1000 file.txt`	Split file.txt into multiple files of 1000 lines each
`grep`	Search for a pattern in a file
`head -n 10`	Print the first 10 lines of a file
`tail -n 10`	Print the last 10 lines of a file
`wc -l`	Count the number of lines in a file
`word count`	Count the number of words in a file
`cd -`	Go to previous directory
`ctrl + R <command>`	Search for past uses of command; `enter` move to next
`history \| grep <command>`	Search for past uses of command; can pipe into tail