initial commit

chapter6/search_group_id.bash

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+#!/bin/bash
+#
+# SCRIPT: search_group_id.bash
+# AUTHOR: Randy Michael
+# DATE: 14/4/2007
+# REV: 1.0
+# PURPOSE: This script is used to list the group(s) associated
+# with each user defined in the /etc/passwd file.
+#
+#
+###########################################
+# DECLARE FILES AND VARIABLES HERE
+###########################################
+
+case $(uname) in
+SunOS) alias awk=nawk
+       ;;
+esac
+
+#########################################
+# BEGINNING OF MAIN
+#########################################
+
+cat /etc/passwd | awk -F : '{print $1}' | while read ID
+do
+    echo -e "${ID}: \c"
+    id -Gn $ID
+done