.___ ____ ___.____ .___ _____ | | | \ | | | / _ \ ______ ______ ______ | | | / | | | / /_\ \\____ \\____ \/ ___/ | | | /| |___| | / | \ |_> > |_> >___ \ |___|______/ |_______ \___| \____|__ / __/| __/____ > \/ \/|__| |__| \/ https://apps.iuli.ac.id -- In order to search for a string in some files, use 'grep' like this: grep "string" filename1 [filename2 filename3 ...] This will print out the lines in the files that contain the string. grep can also do a lot more advanced searches - type 'man grep' for details.