From 599ca0c2c1d3562b7090884ad237b83cf792a5ff Mon Sep 17 00:00:00 2001
From: Daniel Kahn Gillmor <dkg@fifthhorseman.net>
Date: Fri, 8 Jan 2010 13:46:13 -0500
Subject: avoid use of temp files in kvm-status

---
 kvm-status | 23 +++++++++++------------
 1 file changed, 11 insertions(+), 12 deletions(-)

(limited to 'kvm-status')

diff --git a/kvm-status b/kvm-status
index 08445cc..9a2c6fc 100755
--- a/kvm-status
+++ b/kvm-status
@@ -14,15 +14,14 @@ function convert_ram {
 	fi
 }
 
-temp=$(mktemp)
-echo "SERVER RAM" > "$temp"
-total_ram=0
-for foo in $(ls $dir); do
-	ram=$(cat $dir/$foo/env/RAM)
-	convert_ram "$ram"
-	echo "$foo $display_ram" >> "$temp"
-	total_ram=$(( $total_ram + $display_ram ))
-done	
-echo "TOTAL $total_ram" >> "$temp"
-column -t "$temp"
-rm "$temp"
+{
+  echo "SERVER RAM"
+  total_ram=0
+  for foo in $(ls $dir); do
+      ram=$(cat $dir/$foo/env/RAM)
+      convert_ram "$ram"
+      echo "$foo $display_ram"
+      total_ram=$(( $total_ram + $display_ram ))
+  done	
+  echo "TOTAL $total_ram"
+} | column -t
-- 
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