first commit

2022-10-20 20:29:11 +08:00
commit 4d531f8044
3238 changed files with 1387862 additions and 0 deletions
@@ -0,0 +1,43 @@
+#! /bin/bash
+
+## 
+## 
+
+if test "x$1" = "x-h" ; then
+  1>&2 echo "Usage: "
+  1>&2 echo "	$0 [filename]"
+  1>&2 echo "Read words from input, treating all whitespace like,"
+  1>&2 echo "and write exactly N words per line on output."
+  1>&2 echo "Options:  "
+  1>&2 echo "	-n [N]	specify N (default: 1)"
+  1>&2 echo "	filename = '-' or '' ==> read from standard input"
+  exit 1
+fi
+
+: ${wordmax:=1}
+files=""
+
+
+while test -n "$*" ; do
+  this=$1 ; shift
+  case $this in 
+    -n) wordmax=$1 ; shift
+    ;;
+    *) files="$files $this"
+    ;;
+  esac
+done
+
+
+awk '{
+  for (ii = 1; ii <=NF; ii++) {
+    printf ("%s", $ii);
+    words++;
+    if (words >= wordmax) {
+      print "";
+      words = 0;
+    } else {
+      printf (" ");
+    }
+  }
+}'  wordmax=$wordmax $files