|
|
|---|
# block is the disk block size (best guess, need not be exact) | # block is the disk block size (best guess, need not be exact) |
| |
warn="(does not preserve modes and timestamp)" | warn="(does not preserve modes and timestamp)" |
tmp=/tmp/zfoo.$$ |
tmp=`tempfile -d /tmp -p zfoo` || { |
|
echo 'cannot create a temporary file' >&2 |
|
exit 1 |
|
} |
set -C | set -C |
echo hi > $tmp.1 || exit 1 | echo hi > $tmp.1 || exit 1 |
echo hi > $tmp.2 || exit 1 | echo hi > $tmp.2 || exit 1 |
|
trap 'rm -f $tmp.1; exit 2' HUP INT PIPE TERM 0 |
|
trap 'rm -f $tmp.2; exit 2' HUP INT PIPE TERM 0 |
if test -z "`(${CPMOD-cpmod} $tmp.1 $tmp.2) 2>&1`"; then | if test -z "`(${CPMOD-cpmod} $tmp.1 $tmp.2) 2>&1`"; then |
cpmod=${CPMOD-cpmod} | cpmod=${CPMOD-cpmod} |
warn="" | warn="" |
