Tutorial-1: Introduction
Tutorial-2: Shell, Kernel, Terminal & More
Tutorial-3: View System Date, Calendar
- cal, cal feb 2016, cal 8 2016
- date, date '+%m-%y %H:%M:%S'
Tutorial-4: Create Files & Directories
- touch, mkdir
Tutorial-5: Create, Merge & Play Test Files
- cat > test1, ctrl+d, cat > test2, ctrl+d
- cat < test1, cat test2
- cat test1, test2 > test3
Tutorial-6: Rename & Delete Files & Directories
- mv old new
- rm old
- rm -r mydir, rmdir mydir
Tutorial-7: Create Copies, Links to Files & Directories
- cp old new
- ln old new
- ln -s old new
Tutorial-8: File Permissions
- umask (mask to 0666 for create file or directory)
Tutorial-9: See What's In Using 'ls'
- ls, ls Documents/
- ls -l, ll
- ls -a
Tutorial-10: Change File Permissions Using ‘chmod’
- chmod 664 test, chmod 775 test
- chmod o+x test, chmod g+x test, chmod +x test
- uname, uname -a show kernel info
Tutorial-11: Count Lines, Words & Characters Using ‘wc'
- file *
- wc test2 (line, words, characters)
- wc -l test2, wc -w test2, wc -c test2
Tutorial-12: Sort
- sort animals, sort sports
Tutorial-13: Cut Through Your Files
- cut -d”-“ -f 1,3 players
Tutorial-14: Convert & Copy Files With ‘dd’
- dd if=test of=out conv=ucase
- dd if=out of=new conv=lcase
Tutorial-15: Get Help, View Fancy Text & Reduce File Size
- man
- banner “bye bye”
- compress -v test
- uncompress test.z
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