1 files changed, 48 insertions, 0 deletions
diff --git a/examples/functions/csh-compat b/examples/functions/csh-compat
new file mode 100644
index 0000000..6671ca8
--- /dev/null
+++ b/examples/functions/csh-compat
@@ -0,0 +1,48 @@
+# C-shell compatibility package.
+# setenv VAR VALUE
+function setenv ()
+{
+  export $1="$2"
+}
+
+function unsetenv ()
+{
+  unset $1
+}
+
+# Can't write foreach yet.  Need pattern matching, and a few extras.
+function foreach () {
+echo 'Can'\''t do `foreach'\'' yet.  Type "help for".'
+}
+
+# Make this work like csh's.  Special case "term" and "path".
+#set () {
+#}
+
+chdir ()
+{
+  builtin cd "$@"
+}
+
+# alias - convert csh alias commands to bash functions
+# from Mohit Aron <aron@cs.rice.edu>
+# posted to usenet as <4i5p17$bnu@larry.rice.edu>
+function alias ()
+{
+	if [ "x$2" = "x" ] 
+	then
+		declare -f $1
+	else
+		case $2 in
+		*[#\!]*)
+			comm=$(echo $2 | sed  's/\\!\*/\"$\@\"/g
+					       s/\\!:\([1-9]\)/\"$\1\"/g
+				               s/#/\\#/g')
+			;;
+		*)
+			comm="$2 \"\$@\"" ;;
+		esac
+
+		eval function $1 \(\) "{" command "$comm"  "; }"
+	fi
+}