[UNIX] cat equivalent
cat1() { dd if=$1 2>/dev/null } cat2() { sed -e 's/ / /' $1 } cat3() { awk '{print}' $1 } cat4() { tr -s 1 1 < $1 } cat5() { paste $1 /dev/null } cat6() { diff $1 /dev/null | sed -e 's/^< //' | awk 'NR>1 {print}' } cat7() { gzip - < $1 | gunzip - } cat8() { bzip2 - < $1 | bunzip2 - } cat9() { perl -lane 'print' $1 } cat10() { grep '' $1 } cat11() { cp $1 /dev/tty } cat12() { unix2dos < $1 | dos2unix }
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