|~~#~~|VAR=tekst \\ echo $VAR| |~~#~~|OTHER=$VAR \\ echo $OTHER| |~~#~~|PROG=ls \\ ARG=/tmp \\ $PROG $ARG| |~~#~~|echo $PATH \\ echo $HOME \\ …| |~~#~~|LANG=ja_JP.UTF-8 \\ date \\ vim \\     :q \\ LANG=de_DE.UTF-8 \\ rm -rf /root/.ssh/nope \\ lscpu| |~~#~~|PS1="\w> " \\ PS1="\[\e[1;30m\][\[\e[33m\]\u\[\e[30m\]@\[\e[34m\]\h\[\e[0;1m\] \w\[\e[30m\]]\$\[\e[0m\] " \\ # (w sieci jest dużo generatorów znaków zachęty) | |~~#~~|lspci \\ PATH="/sbin:/usr/sbin:$PATH" \\ lspci| |~~#~~|rm //plik// && echo udało się| |~~#~~|rm //plik// %%||%% echo nie udało się udało się| |~~#~~|(uname -a; date)%%|%%wc -c \\| |:::|{ uname -a; date; }%%|%%wc -c | |~~#~~|X=1 \\ ( X=2 ) \\ echo $X \\ { X=3; } \\ echo $X | |~~#~~|(sleep 5; fortune) &| |:::|{ sleep 5; fortune ; } &| |~~#~~|touch plik_{1..9}| |~~#15~~|stat /var/log/{b,m,w}tmp| |~~#~~|echo ~| |~~#~~|cd ~wwwrun| |~~#~~ \\ ~~#~~ |FILE=//plik// \\ mv "$FILE" "$FILE.txt"| |~~#~~|LOGFILE=myprog_${M}_$D.log \\ echo hello world > $LOGFILE| |~~#~~|mv file1 file2 ${TARGET:-/tmp} | |~~#~~|S="/home/user/some dir/some file.sh" \\ D="${S%/*}" \\ F="${S##*/}" \\ echo -e "Dir is: '$D'\nFile is: '$F'"| |~~#~~|mv "$F" ${F%%//%% /_}| |~~#~~|echo "W bieżącym katalogu znajduje się $(ls %%|%% wc -l) plików"| |~~#~~|DIR="$(readlink -f ..)"| |:::|DIR="$(realpath ..)"| |~~#~~|pstree -au > procesy_$(date +%H_%M_%S).log| |~~#~~|mv "$F" "$(iconv -t ascii%%//%%TRANSLIT <<< "$F")"| |~~#~~|X=42 \\ Y=42 \\ X=$%%(%%(X+1)) \\ Y=$%%(%%(Y+2)) \\ Z=$%%(%%(X*Y)) \\ echo $%%(%%(Z%128))| |:::|let X=42 Y=42 \\ let X++ Y+=2 \\ let Z=X*Y \\ echo $%%(%%(Z%128))| |:::|# nadużywając składni można:   echo $%%(%%(X=43, Y=42, X=X+1, Y=Y+2, Z=X*Y, Z%128))| |~~#~~|START=$(date +%s%N); sleep 1; END=$(date +%s%N); echo $%%(%%(END-START))| |~~#~~|alias year="cal -my" \\ year 2025| ~~META: language = pl ~~