lgram

commit 83c3b1a76cd2a80b90b3929425f06a732cc23d70
parent 92ecf0e9716b0ab03c1045068d8d15eb9802b245
Author: Jared Tobin <jared@jtobin.io>
Date:   Fri, 29 Jan 2021 16:06:21 +0400

Use herestrings.

Diffstat:
M
conj
 | 
8
++++----

1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/conj b/conj
@@ -304,8 +304,6 @@ amārent,āctivum,coniūnctīvus,imperfectum,3pp,would that they loved
 EOF
 )
 
-LOOP=true
-
 prompt() {
   read -p '' -n 1 -r <&1
   if [[ $REPLY =~ ^[Qq]$ ]]; then
@@ -313,13 +311,15 @@ prompt() {
   fi
 }
 
+LOOP=true
+
 while $LOOP; do
 
   clear
 
-  lent=$(echo "$DATA" | wc -l | cut -f 1 -d' ')
+  lent=$(wc -l <<< "$DATA" | cut -f 1 -d' ')
   line=$(shuf -i 1-"$lent" -n 1)
-  cont=$(echo "$DATA" | sed -n "$line"p)
+  cont=$(sed -n "$line"p <<< "$DATA")
 
   echo "$cont" | cut -f 1 -d,