Regular Expressions and Filters in UNIX

By | February 15th, 2013|Operating Systems, Unix Scripting|

Simple Filters head Theheadcommand writes the first ten lines of a file to the screen. First clear the screen then type % head science.txt Then type % head -5 science.txt What difference did the -5 do to the head command? tail Thetailcommand writes the last ten lines of a file to the screen. Clear the [...]