diff options
Diffstat (limited to 'rushs/tinyprintf/cut_csv/with_cut.sh')
| -rwxr-xr-x | rushs/tinyprintf/cut_csv/with_cut.sh | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/rushs/tinyprintf/cut_csv/with_cut.sh b/rushs/tinyprintf/cut_csv/with_cut.sh new file mode 100755 index 0000000..9618f00 --- /dev/null +++ b/rushs/tinyprintf/cut_csv/with_cut.sh @@ -0,0 +1,23 @@ +#!/bin/sh + +[ $# -ne 2 ] && exit 1 + +if ! [ -f "$1" ]; then + exit 1 +fi + +if ! [ "$2" -eq "$2" ] 2> /dev/null; then + exit 1 +fi + +[ "$2" -lt 0 ] && exit 1 + +if [ "$2" -gt "$(wc -l < "$1")" ]; then + exit 1 +fi + +line=$(head --lines="$2" "$1" 2> /dev/null | tail -n 1 | cut -d ';' -f 2-3 || exit 1) +c1=$(echo "$line" | cut -d ';' -f 1) +c2=$(echo "$line" | cut -d ';' -f 2) + +echo "$c1 is $c2" |
