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commit f18fea30044b46a8f7e6ff21c159c9829c4d5bd6
parent 1814824a2e55a2bd088c2040b9ac4edd7e36627e
Author: root <root>
Date:   Mon, 21 Apr 2025 16:16:38 +0200

add awk script

Diffstat:
A
awk/compare_single_columns.awk
 | 
24
++++++++++++++++++++++++

1 file changed, 24 insertions(+), 0 deletions(-)
diff --git a/awk/compare_single_columns.awk b/awk/compare_single_columns.awk
@@ -0,0 +1,24 @@
+#!/usr/bin/awk
+#USAGE: awk -f compare_single_columns.awk <file1> <file2>
+BEGIN{
+    print "Only in "ARGV[2]":";
+}
+(NR==FNR) {
+    a[$0]++;next
+}
+{
+    if($0 in a) {
+        a[$0]="-1"
+    } else {
+        print
+    }
+}
+
+END{
+    print "Only in "ARGV[1]":";
+    for(x in a) {
+        if(a[x]!="-1") {
+            print x;}
+
+    }
+}