|~~#~~|cat /etc/motd \\ cat /etc/SUSE-brand /etc/os-release| |~~#~~|cat \\ foo \\ baz \\ # press //Ctrl+d// | |~~#~~|cat /usr/share/doc/mpich/user.pdf \\ cat -v /usr/share/doc/mpich/user.pdf | |~~#~~|paste /etc/os-release /etc/os-release| |~~#~~|hexdump -C /usr/share/themes/Breeze/assets/line-h.png| |~~#11~~|date > //file//| |~~#~~|date >> //file//| |~~#~~|cat /etc/motd /etc/shadow 2> //file//| |~~#~~|find /var/spool/ 2> /dev/null | |~~#~~|find /var/spool/ > //out// 2> //err// | |~~#~~|find /var/spool/ &> //out_and_err// | |~~#~~|echo 'print("hello " + __file__)' > //file// \\ python < //file// \\ # compare with python //file// | |~~#~~|hexdump -C << EOF \\ foo \\ baz \\ bar€and®foobar \\ EOF | |~~#~~|bc \\ sqrt(2.0000) \\ quit \\ bc <<< 'sqrt(2.0000)' | |~~#~~|bc <<< 'sqrt(2.0000)' > //file// | |~~#~~|cat /etc/motd >&- \\ find /var/spool/ 2>&- | |~~#~~|cp /etc/services . \\ hexdump <>services 1>&0 \\ # hexdump reads a chunk of data, outputs (in the middle of the file) the hex dump, \\ # and repeats this until it processes whole file. | |~~#~~|cat /etc/motd /etc/shadow 3>&1 1>&2 2>&3 | rev | |~~#25~~|echo '2+2*2' | bc| |~~#~~|echo //'some text'// | xxd| |~~#~~|ls | cat \\ ls | cat -n| |~~#~~|ps -eF | fold| |~~#~~|mkfifo //p// \\ fold < //p// \\ ps -eF > //p// | |~~#~~|paste <(seq 15) <(seq 15 -1 1) | head -n3 \\ paste <(seq 15) <(seq 15 -1 1) | tail -n3 \\ paste <(seq 15) <(seq 15 -1 1) | head -n -3 \\ paste <(seq 15) <(seq 15 -1 1) | tail -n +4 \\ paste <(seq 15) <(seq 15 -1 1) | head -n9 | tail -n 4 | |~~#~~|seq 25 > //file// \\ tail -f //file// \\ seq 26 30 >> //file// | |~~#~~|seq 75 | grep 5 \\ seq 75 | grep '5$' \\ seq 75 | egrep '5$|0$' \\ seq 75 | grep -B3 '33' \\ seq 75 | grep -C2 '33' | |~~#~~|grep 10 /etc/passwd /etc/group \\ grep -R ecdsa ~/.ssh | |~~#~~|mount | cut -f 5 -d ' ' \\ cut -f 3 -d ' ' /etc/mtab | |~~#~~|egrep '^[Ee]{2}' /usr/share/myspell/en_US.dic | cut -f1 -d/ | |~~#37~~|cat random_data \\ sort random_data| |~~#~~|sort -k3 random_data \\ sort -nk3 random_data | |~~#~~|sort -k2,2 -k6,6 random_data | |~~#~~|sort -k2,2 random_data \\ sort -sk2,2 random_data \\ # the latter preserves order of lines with identical sort key| |~~#~~|sort -k2,2 -k3,3n random_data| |~~#~~|man wc | cat \\ man wc | wc| |~~#44~~|perl -e 'printf "%d\n", (int rand(6)+1)+(int rand(6)+1) for(1..100)' | uniq -cd \\ perl -e 'printf "%d\n", (int rand(6)+1)+(int rand(6)+1) for(1..10000)' | sort -n | uniq -c | |~~#~~|echo -e '1 2 3\n4 5 6\n7 8 9' \\ echo -e '1 2 3\n4 5 6\n7 8 9' | rev \\ echo -e '1 2 3\n4 5 6\n7 8 9' | tac | |~~#~~|ls -l | tr '0-9' '-' \\ ls -l | tr '[:lower:]' '[:upper:]' \\ # or     ls -l | tr 'a-z' 'A-Z' \\ ls -l | tr -s ' ' ' ' \\ ls -l | tr -d 'rwx'| |~~#48~~|less /usr/share/doc/packages/apparmor-docs/techdoc.pdf \\ less -L /usr/share/doc/packages/apparmor-docs/techdoc.pdf \\ less /usr/share/doc/packages/automake/amhello-1.0.tar.gz \\ less /usr/include| |~~#~~|tree | tee //file// \\ less //file//| ~~META: language = en ~~