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[/] [openrisc/] [trunk/] [gnu-src/] [binutils-2.18.50/] [move-if-change] - Blame information for rev 438

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#!/bin/sh
# Like mv $1 $2, but if the files are the same, just delete $1.
# Status is zero if successful, nonzero otherwise.
 
usage="$0: usage: $0 SOURCE DEST"
 
case $# in
2) ;;
*) echo "$usage" >&2; exit 1;;
esac
 
for arg in "$1" "$2"; do
  case $arg in
   -*) echo "$usage" >&2; exit 1;;
  esac
done
 
if test -r "$2" && cmp -s "$1" "$2"; then
  rm -f "$1"
else
  mv -f "$1" "$2"
fi

Line No.	Rev	Author	Line
1	38	julius	`#!/bin/sh`
2			`# Like mv $1 $2, but if the files are the same, just delete $1.`
3			`# Status is zero if successful, nonzero otherwise.`
4
5			`usage="$0: usage: $0 SOURCE DEST"`
6
7			`case $# in`
8			`2) ;;`
9			`*) echo "$usage" >&2; exit 1;;`
10			`esac`
11
12			`for arg in "$1" "$2"; do`
13			`case $arg in`
14			`-*) echo "$usage" >&2; exit 1;;`
15			`esac`
16			`done`
17
18			`if test -r "$2" && cmp -s "$1" "$2"; then`
19			`rm -f "$1"`
20			`else`
21			`mv -f "$1" "$2"`
22			`fi`

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[/] [openrisc/] [trunk/] [gnu-src/] [binutils-2.18.50/] [move-if-change] - Blame information for rev 438