| installing sw: yum (Fedora style), apt-get (Ubuntu/debian style), macports |
| for mint "sudo apt-get install csh" |
| ascii/EBSDIC table |
| shell III: echo "hello", echo *, echo '*', echo "$shell", echo \$shell, echo '$shell', escaping, quoting, ascii set, \n, \r and friends |
| shell IV: wildcards: * ? [abc] {*a,?b} --> regular expressions |
| shell V: history, arrows, !nnn, !ls |
| shell VI: environment, setenv A B, variables set A=B, alias, unalias, .cshrc file |
| shell VII: files: ls -al, attributes, chmod, chown, mkdir, cd, pwd, touch, cat, head, tail, grep, find, file, cp, mv, rm -rvf (!!! dangerous), more, less |