10 More Discussions You Might Find Interesting
1. Red Hat
Hi,
Please suggest steps to change grub from /dev/sda to /dev/sdb, (1 Reply)
Discussion started by: manoj.solaris
1 Replies
2. Shell Programming and Scripting
Objective: To recreate the partitioning setup of /dev/sda on /dev/sdc
How would I parse the below information and initialize variables
(an array?) that can be used to build sgdisk commands in a script, regardless of the number of partitions?
Something along the lines of:
sgdisk -n... (12 Replies)
Discussion started by: RogerBaran
12 Replies
3. AIX
Hello AIXians,
I can't boot my AIX, it hangs and stops at the code error: 0518
After searching google, I knew the problem is due to problems in File Systems.
So the solution is booting from any bootable media, then run these commands in maintenance mode:
#fsck -y /dev/hd4
#fsck -y... (3 Replies)
Discussion started by: Mohannad
3 Replies
4. Shell Programming and Scripting
Suppose another person wrote the following one-line shell script:
echo $RANDOM > /dev/tty
QUESTION #1: How can the random number, which is output to the terminal by this script, be captured in a variable?
QUESTION #2: How can this be done in a cron job?
Specific code, whether in ksh or... (1 Reply)
Discussion started by: Paul R
1 Replies
5. AIX
Hi,
How can i check that i am using RAW devices for storage in my AIX machine...
Also after adding a LUN from storage to a aix host, when i check /dev in the host, i can see both rhdisk and hdisk with same number
eg:
dcback1(root):/dev>ls -lrt | grep disk12
crw------- 1 root ... (4 Replies)
Discussion started by: jibujacob
4 Replies
6. Solaris
So, we removed a LUN from the SAN and the system is refusing to remove the references to it in the /dev folder. I've done the following:
devfsadm -Cv
powermt -q
luxadm -e offline <drive path>
luxadm probe
All those commands failed to remove the path. The drive stills shows up as <drive... (13 Replies)
Discussion started by: DustinT
13 Replies
7. UNIX for Dummies Questions & Answers
Hi,
I am having some problems understanding the info from the following output:
Disk /dev/sda: 17849 cylinders, 255 heads, 63 sectors/track
Units = cylinders of 8225280 bytes, blocks of 1024 bytes, counting from 0
Device Boot Start End #cyls #blocks Id System
/dev/sda1 *... (5 Replies)
Discussion started by: mojoman
5 Replies
8. Solaris
Hi, Anyone can help
My solaris 8 system has the following
/dev/null , /dev/tty and /dev/console
All permission are lrwxrwxrwx
Can this be change to a non-world write ??
any impact ?? (12 Replies)
Discussion started by: civic2005
12 Replies
9. UNIX for Dummies Questions & Answers
RH 7.2
My machine has an LCD screen on the front of the panel. I've been given software to control some text on the LCD. The software checks /dev/tts/1 for the LCD. Since I don't have any /dev/tts directory, the developer told me just to make a link from the LCD to /dev/tts/1, but I don't... (4 Replies)
Discussion started by: jalburger
4 Replies
10. UNIX for Dummies Questions & Answers
Hi,
suppose you have the following line at your crontab :
5 * * * * /usr/mine/script > /dev/null 2>&1
now i understood that the " > /dev/null 2>&1 outputs both Standard outpout and Standard Error messages to the /dev/null device or file...
the first part , " > /dev/null " transfers... (1 Reply)
Discussion started by: BAM
1 Replies