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Top Forums Shell Programming and Scripting How to add nodev for /dev/shm partition in Linux using shell script? Post 302915153 by Litu1988 on Monday 1st of September 2014 06:23:07 AM
Old 09-01-2014
Hi Gull04,

I tried your way. But changes were not reflected in /etc/fstab or /etc/mtab file.

do i need to restart the server for changes to reflect in the file ?

I have fstab in below format

Code:
tmpfs                   /dev/shm                tmpfs   defaults        0 0

expected result after command executed.
Code:
tmpfs                   /dev/shm                tmpfs   defaults,nodev        0 0


Kindly guide.

Last edited by Litu1988; 09-01-2014 at 07:25 AM.. Reason: code tag added
 

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REPARTITION(8)						      System Manager's Manual						    REPARTITION(8)

NAME
repartition - load a partition table SYNOPSIS
repartition device [partition-file] DESCRIPTION
Repartition uploads a new partition table for the partitions of device. The table is obtained from the first sector of partition-file if given, device otherwise. Device may refer to the whole drive or a primary partition, depending on whether you want to upload a partition or a subpartition table. The partitions will be truncated to fit within the enclosing device like the disk driver does, unless the numbers are coming from partition-file. EXAMPLES
repartition /dev/hd0 repartition /dev/hd4 /etc/hd4.table Reload the partition table of drive 0 setting /dev/hd[1-4], and the subpartition table of /dev/hd4 setting /dev/hd4[a-d] using a file. The latter may be useful if you need more than the 4 subpartitions a single Minix partition gives you. DIAGNOSTICS
The new table is printed on standard output. FILES
/dev/hd[0-9] SEE ALSO
hd(4), part(8). BUGS
The disk must be in use for the changes to stick. The partition table of an idle disk will be reloaded on the first open. AUTHOR
Kees J. Bot (kjb@cs.vu.nl) REPARTITION(8)
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