On Mit, 2014-05-14 at 21:27 +0530, Saket Sinha wrote:
[...]
I wanted to isolate the problem hence did not give the full context.
Actually I have written a file-system utility which mounts my
filesystem on a specific path and update it in /etc/fstab. When I
umount it, I delete the path from the
On Mit, 2014-05-14 at 11:18 -0400, valdis.kletni...@vt.edu wrote:
On Wed, 14 May 2014 16:34:20 +0200, Bernd Petrovitsch said:
sed -i 's#^/opt/new1.*$#d' file_entries.txt
You don't even need the leading 's'. Just /pattern/d is sufficient.
Ooops, yes, thanks. So
sed -i
On Thu, 15 May 2014 09:55:52 +0200, Bernd Petrovitsch said:
sed -i '/\/opt\/new1/d' file_entries.txt
should do it.
Just for the match, we do not need, the tailing .*$ (because it
matches always).
Actually, you want to use /^\/opt\/new1[ \t]/d because otherwise it will
also delete lines that
Hi,
I have a file that has entries for different absolute path on
separate lines. eg:
/opt/new1
/opt/new2
I need to delete an entry from this file for a given path, for which I
am using sed.
sed -i 's#^/opt/new1.*$##g' file_entries.txt
However this is leaving blank line in between, which I
Hi!
The original mail is off-topic as it has nothing to do wotj the Linux
kernel development as such, but:
On Mit, 2014-05-14 at 19:58 +0530, Saket Sinha wrote:
[...]
I have a file that has entries for different absolute path on
separate lines. eg:
/opt/new1
/opt/new2
I need to delete
On Wed, 14 May 2014 16:34:20 +0200, Bernd Petrovitsch said:
sed -i 's#^/opt/new1.*$#d' file_entries.txt
You don't even need the leading 's'. Just /pattern/d is sufficient.
(And you can even do stuff like /pat1/,/pat2/s/old/new/ which will
change 'old' to 'new', but only from a line
Please find my response inline-
On Wed, May 14, 2014 at 8:04 PM, Bernd Petrovitsch
be...@petrovitsch.priv.at wrote:
Hi!
The original mail is off-topic as it has nothing to do wotj the Linux
kernel development as such, but:
I wanted to isolate the problem hence did not give the full context.
On Wed, 14 May 2014 21:27:06 +0530, Saket Sinha said:
char newFileName[PATH_MAX];
tabFileNew = setmntent(newFileName, w);
And what is the new file name? You have random trash on the stack here.
(Note that this is C 101 - if you can't debug this on your own, you
probably shouldn't be
Please find response inline.
On Wed, May 14, 2014 at 9:44 PM, valdis.kletni...@vt.edu wrote:
On Wed, 14 May 2014 21:27:06 +0530, Saket Sinha said:
char newFileName[PATH_MAX];
tabFileNew = setmntent(newFileName, w);
And what is the new file name? You have random trash on the
On Wed, 14 May 2014 22:13:51 +0530, Saket Sinha said:
I am sending /etc/fstab in fileName to this function and the path to
be deleted in fullPath
OK.
char newFileName[PATH_MAX];
This lives on your function call stack. As such, it contains whatever
was in that memory until you change it.
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