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-rw-r--r--examples/scripts/inpath19
1 files changed, 19 insertions, 0 deletions
diff --git a/examples/scripts/inpath b/examples/scripts/inpath
new file mode 100644
index 0000000..95f28bc
--- /dev/null
+++ b/examples/scripts/inpath
@@ -0,0 +1,19 @@
+#! /bin/sh
+#
+# Search $PATH for a file the same name as $1; return TRUE if found.
+#
+
+command=$1
+[ -n "$command" ] || exit 1
+
+set `echo $PATH | sed 's/^:/.:/
+ s/::/:.:/g
+ s/:$/:./
+ s/:/ /g'`
+
+while [ $# -ne 0 ] ; do
+ [ -f $1/$command ] && exit 0 # test -x not universal
+ shift
+done
+
+exit 1