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тАО08-25-2009 08:28 AM
тАО08-25-2009 08:28 AM
Hi Admins,
M preparing a shift which gives VG details with free space etc.
In some servers some VGs are deactivated.
If i run my script m getting correct output to a file..but without the error message for deactivated VGs.The same error message is displaying after i run the script but not in output file.
$ ./freecalc
vgdisplay: Volume group not activated.
vgdisplay: Cannot display volume group "/dev/vgtest1".
$ more /home/uxgsmc/disk.out
/dev/vg00 has total 2 disks
/dev/dsk/c2t0d0s2
/dev/dsk/c2t2d0s2
Used space is 71568 MB
Free space is 66608 MB
I want to include those message in output file..
Plz help on this
regards
himacs
M preparing a shift which gives VG details with free space etc.
In some servers some VGs are deactivated.
If i run my script m getting correct output to a file..but without the error message for deactivated VGs.The same error message is displaying after i run the script but not in output file.
$ ./freecalc
vgdisplay: Volume group not activated.
vgdisplay: Cannot display volume group "/dev/vgtest1".
$ more /home/uxgsmc/disk.out
/dev/vg00 has total 2 disks
/dev/dsk/c2t0d0s2
/dev/dsk/c2t2d0s2
Used space is 71568 MB
Free space is 66608 MB
I want to include those message in output file..
Plz help on this
regards
himacs
Solved! Go to Solution.
2 REPLIES 2
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тАО08-25-2009 08:42 AM
тАО08-25-2009 08:42 AM
Solution
Hi Himacs:
All good Unix code uses STDERR (FD #2) to report errors and STDOUT (FD # 1) for "standard", normal output.
Thus, simply do:
# vgdisplay > myfile 2>&1
...which redirects STDOUT to 'myfile' and redirects STDERR to the same place as STDOUT which now is 'myfile'.
Regards!
...JRF...
All good Unix code uses STDERR (FD #2) to report errors and STDOUT (FD # 1) for "standard", normal output.
Thus, simply do:
# vgdisplay > myfile 2>&1
...which redirects STDOUT to 'myfile' and redirects STDERR to the same place as STDOUT which now is 'myfile'.
Regards!
...JRF...
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тАО08-25-2009 08:59 AM
тАО08-25-2009 08:59 AM
Re: again script issue
Hi JRF,
Yes i got it..
The same way i did its worked..
Regards!!!
himacs
Yes i got it..
The same way i did its worked..
Regards!!!
himacs
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