3 ms·
Just for fun some bash: for k in $(seq -f %04.f 1 501); do f="${k}_A.csv" ! [[ -f "$f" ]] && echo $f || : done or more succinctly,
by hellabites 8y ago
Just for fun some bash:
for k in $(seq -f %04.f 1 501); do
f="${k}_A.csv"
! [[ -f "$f" ]] && echo $f || :
done
or more succinctly,
for k in {0001..0501}_A.csv; do
! [[ -f "$f" ]] && echo $f || :
done
and if you have GNU parallel installed:
parallel -kj1 '! [[ -f "{}" ]] && echo {} || :' ::: {0001..0501}_A.csv