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From: moonhkt on 7 May 2010 01:00
Hi All

I create *.zip or *.tar on Machine A by my id for *.p, *.i , *.ksh,
* . Then Migration Team using their ID, using ftp to get the zip or
tar file.

The scripe file mode in Machine A is -rwxr-xr-x ,
when tar -xvf or pkzinzip, in Machine B changed to -rw-r--r--

In Machine B, the umask is 012. How to keep the file modes same as
original ?

For *p, *.i or other file , file mode is 744

Now, Using below script to change *.ksh *.sh and * to 755

while read -r ifn
do
FFN=$(basename $ifn)
FDIR=$(dirname $ifn)

....
# chmod
echo "" | awk -v FFN=$FFN -v FN=$ifn '{
if ( FFN ~ /\.ksh$|\.sh$/ || index (FFN,".") == 0 ) {
cmd = "chmod 755 " FN
system(cmd)
}
} '

....

moonhkt
From: Michael Paoli on 12 May 2010 02:02
On May 6, 10:00 pm, moonhkt <moonhkt(a)gmail.com> wrote:
> I create *.zip or *.tar on Machine A by my id for *.p, *.i , *.ksh,
> * . Then Migration Team using their ID,  using ftp to get the zip or
> tar file.
>
> The scripe file mode in Machine A is -rwxr-xr-x ,
> when tar -xvf or pkzinzip,  in Machine B changed to -rw-r--r--
>
> In Machine B, the umask is 012. How to keep the file modes same as
> original ?
>
> For *p, *.i or other file , file mode is 744
>
> Now, Using below script to change *.ksh *.sh and * to 755
>
> while read -r ifn
> do
>     FFN=$(basename $ifn)
>     FDIR=$(dirname $ifn)
>
> ...
>     # chmod
>     echo "" | awk -v FFN=$FFN -v FN=$ifn '{
>             if ( FFN ~ /\.ksh$|\.sh$/ || index (FFN,".") == 0 ) {
>                 cmd = "chmod 755 " FN
>                 system(cmd)
>             }
>     } '
>
> ...

Some hints:
$ >f && chmod 754 f && ls -ln f
-rwxr-xr-- 1 1003 100 0 May 11 22:58 f
$ tar -cf tar f
$ rm f
$ tar -xpf tar f && ls -ln f && rm -f f
-rwxr-xr-- 1 1003 100 0 May 11 22:58 f
$ (umask 077 && tar -xf tar f && ls -ln f && rm -f f)
-rwx------ 1 1003 100 0 May 11 22:58 f
$ (umask 077 && tar -xpf tar f && ls -ln f && rm -f f)
-rwxr-xr-- 1 1003 100 0 May 11 22:58 f
$ (umask 0 && tar -xf tar f && ls -ln f && rm -f f)
-rwxr-xr-- 1 1003 100 0 May 11 22:58 f
$
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