iankelling.org
/
git
/
tee-unique
/ blobdiff
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
|
commitdiff
|
tree
raw
|
inline
| side by side
allow line arguments
[tee-unique]
/
teeu
diff --git
a/teeu
b/teeu
index 44718f94ed6b696c9ee1f706050bff720cabb144..5be4b7688b3d14310a79efb5749e643cc3704027 100755
(executable)
--- a/
teeu
+++ b/
teeu
@@
-3,9
+3,9
@@
# This program is under GPL v. 3 or later, see <http://www.gnu.org/licenses/>
teeu() {
# This program is under GPL v. 3 or later, see <http://www.gnu.org/licenses/>
teeu() {
- local help="Usage: appendu [-h|--help] FILE
+ local help="Usage: appendu [-h|--help] FILE
[LINE]
-Tee unique. Append each
stdin line if it does not exist in the file
.
+Tee unique. Append each
LINE or if none, each stdin line to FILE if it does not exist in FILE
.
[-h|--help] display this message"
[-h|--help] display this message"
@@
-15,15
+15,16
@@
Tee unique. Append each stdin line if it does not exist in the file.
return
fi
return
fi
- if
[[ ${#@} == 0 ]]
; then
- echo "error: need 1 or more arguments"
+ if
(( ${#@} == 0 ))
; then
+ echo "
teeu
error: need 1 or more arguments"
echo "$help"
return 1
fi
echo "$help"
return 1
fi
+ local file="$1"; shift
local MAPFILE
mapfile -t
local MAPFILE
mapfile -t
- for line in "${MAPFILE[@]}"; do
+ for line in "${
@:-$
MAPFILE[@]}"; do
grep -xFq "$line" "$1" &>/dev/null || tee -a "$1" <<<"$line"
done
return 0
grep -xFq "$line" "$1" &>/dev/null || tee -a "$1" <<<"$line"
done
return 0