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-rw-r--r--src/blog/new-sh/proc-diff.sh.gsp6
1 files changed, 6 insertions, 0 deletions
diff --git a/src/blog/new-sh/proc-diff.sh.gsp b/src/blog/new-sh/proc-diff.sh.gsp
new file mode 100644
index 0000000..71a7343
--- /dev/null
+++ b/src/blog/new-sh/proc-diff.sh.gsp
@@ -0,0 +1,6 @@
+@span .cmt {-#!/bin/sh}
+
+tmp@span .op {-=$(}@span .fn {-mktemp}@span .op {-)}
+@span .fn {-trap} @span .str {-"rm -f $tmp"} EXIT
+@span .fn {-cmd2} @span .op {->}$tmp
+@span .fn {-cmd1} @span .op {-|} @span .fn {-diff} - $tmp