style(user/bknpass):Simplify boilerplate

[BK-2020-03.git] / unitproc / bkt-decimate

diff --git a/unitproc/bkt-decimate b/unitproc/bkt-decimate
index 47db83f0b1f26480a67c6fedf5527965df9b96ad..855ab0c71b8c88ec9f56ccf6f9a864b09794419c 100644 (file)
--- a/unitproc/bkt-decimate
+++ b/unitproc/bkt-decimate
@@ -2,7 +2,7 @@
 
 decimate() {
     # Desc: Randomly remove 10% of stdin lines
 
 decimate() {
     # Desc: Randomly remove 10% of stdin lines

-    # Depends: GNU Coreutils 8.32 (shuf)
+    # Depends: Bash 5.1.16; GNU Coreutils 8.32 (shuf, nl, head, sort, cut)

     # Version: 0.0.1
 
     # Read lines
     # Version: 0.0.1
 
     # Read lines


@@ -12,6 +12,7 @@ decimate() {
     lc="${#lines[@]}";
     lk="$((lc * 900 / 1000))";
 
     lc="${#lines[@]}";
     lk="$((lc * 900 / 1000))";
 

+    # Output

     printf "%s\n" "${lines[@]}" | \
         nl -w1 -s' ' | \
         shuf | \
     printf "%s\n" "${lines[@]}" | \
         nl -w1 -s' ' | \
         shuf | \