Clear log file in use. Post: 302122197

10 More Discussions You Might Find Interesting

1. AIX

Can't clear error log

Hi errclear seems not working on aix 4.3/rs6k, i can't clear HW error with errclear -d H 0 ??? what is wrong ? thanks.

2. Shell Programming and Scripting

How can I clear a line of a file?

Hello, I want to clear or modify a line of a file. It is possible by cat filename | sed '3d' for example. But If I want "3" to be a variable? I can't do sed '$var d' Help me please Thank you very much

3. Linux

SED/AWK Script to clear log file using timestamp?

I have a log file on our system which fills up with lines that have been timestamped, as follows.... 03/03/2008 10:56:06:815] (ERROR) balance: continuing session to genapp02 : 18500 03/03/2008 10:56:06:820] (ERROR) balance: continuing session to genapp02 : 18500 03/03/2008 10:56:07:003]...

4. Shell Programming and Scripting

clear a file in PERL

Hi, How can i clear the contents of a file in perl?

5. Shell Programming and Scripting

How to clear a file

Hello, I have a script which creates a certain text file. Whenever I call it, I need to recreate this file, because I have no need in the previous content. So I thought to remove the file every time I call the script, and that way I am sure that the previous content will not interrupt me....

6. AIX

clear/delete log from 'last' or 'lastlog' command

Dear Friends , From 'last' or 'lastlog' command , I can get the last login informations of the users . now as a system admin , If I want to delete the log information from this 'last' 'lastog' command , then is it possible to do ? plz inform ... ...

7. Shell Programming and Scripting

clear extra spaces and tabs in a file

Any help appreciated Thanks sample input: > (extra spaces&tabs in here) test1 (extra spaces&tabs in here) 123.123.123.123 (extra spaces&tabs in here) abc (extra spaces&tabs in here) 123 --- < (extra spaces&tabs in...

8. Shell Programming and Scripting

How to clear contents of a file without deleting it.

Hi, I have a script which will use an input.txt file as an input file. I am providing data to this input file in the script and once the script is executed, I want to clear all the contents of this file as during the second time use of this script, I'll be appending the data in this input...

9. Shell Programming and Scripting

Tcl and clear case to obtain a file name as variable

proc get_view_rel_str { } { set cc_view :] end]] puts $cc_view set a puts $a set a end]] puts $a set a puts $a set a puts $a set a puts $a } get_view_rel_str this is a script in tcl with clearcase view

10. UNIX for Dummies Questions & Answers

How to clear last 5 characters from 14th field in a file?

Hi, I have a file with 15 fields seperated by '|'. The requirement is to clear the last 5 characters of the 14th field. modifications should be done to the original file . Can some one help me in sorting this out.

LEARN ABOUT X11R4

inotify_rm_watch

INOTIFY_RM_WATCH(2)					     Linux Programmer's Manual					       INOTIFY_RM_WATCH(2)

NAME

       inotify_rm_watch - remove an existing watch from an inotify instance

SYNOPSIS

       #include <sys/inotify.h>

       int inotify_rm_watch(int fd, int wd);

DESCRIPTION

       inotify_rm_watch()  removes the watch associated with the watch descriptor wd from the inotify instance associated with the file descriptor
       fd.

       Removing a watch causes an IN_IGNORED event to be generated for this watch descriptor.  (See inotify(7).)

RETURN VALUE

       On success, inotify_rm_watch() returns zero.  On error, -1 is returned and errno is set to indicate the cause of the error.

ERRORS

       EBADF  fd is not a valid file descriptor.

       EINVAL The watch descriptor wd is not valid; or fd is not an inotify file descriptor.

VERSIONS

       Inotify was merged into the 2.6.13 Linux kernel.

CONFORMING TO

       This system call is Linux-specific.

SEE ALSO

       inotify_add_watch(2), inotify_init(2), inotify(7)

COLOPHON

       This page is part of release 4.15 of the Linux man-pages project.  A description of the project, information about reporting bugs, and  the
       latest version of this page, can be found at https://www.kernel.org/doc/man-pages/.

Linux								    2017-09-15						       INOTIFY_RM_WATCH(2)

10 More Discussions You Might Find Interesting

1. AIX

Can't clear error log

Discussion started by: andryk

2. Shell Programming and Scripting

How can I clear a line of a file?

Discussion started by: Nene

3. Linux

SED/AWK Script to clear log file using timestamp?

Discussion started by: davesimm

4. Shell Programming and Scripting

clear a file in PERL

Discussion started by: chriss_58