I want to be able to lock a file for 60 minutes so that an automated monitoring program will not execute the script more that once an hour. I have never used a lock file but have heard that is what I need to use. Does anyone have any examples of how I would use this?
lock 60 filename.ksh ---?... (6 Replies)
Hi,
I want to do the foll steps:
1. Check if someone has a lock on my file1.
2. if file1 is locked by any other user
wait in a loop till another user releases lock
3. when lock released, lock file1.
4. do procesing (write) on file1.
5. processing complete. release lock on file1.
... (2 Replies)
Hi,
I want to list out all files which are lock by some process.
ex- ~/critical
I want to list all files in critical directory which has been locked.
I need this very badly. Any suggestion highly appriciated.
Regards,
Ashok (1 Reply)
using OS X and the Terminal, I'd like to find all locked files in a specified directory, unlock them, and print a list of those files that were unlocked
how can I do this?
I'm familiar with chflags nouchg for unlocking one file but not familiar with unix enough to do what I'd like.
Thanks! (0 Replies)
Hi Guys.
This is part of my filesystem structure :
Filesystem size used avail capacity Mounted on
/dev/md/dsk/d0 47G 5.2G 42G 12% /
/devices 0K 0K 0K 0% /devices
ctfs 0K 0K 0K 0% ... (2 Replies)
All,
Is there a way to keep checking for a file over and over again in the same script for an interval of time?
Ie
If {
mail -user
continue checking until file arrives
file arrives
tasks
exit
I don't want the script to run each time and email the user each time a file... (4 Replies)
Dear community,
I've a continuos tcpdump on redhat that close the dumped file every 100000 captured packets.
To avoid disk full I would like to gzip the closed *.cap file. But how can I check if the file is currently opened by tcpdump and skip it from gzip?
Thanks!
EDIT: Just to post an... (9 Replies)
HI Guys,
I have some 8 files with different name and extensions. I need to check if they are present in a specific folder or not and also want that script to show me which all are not present. I can write if condition for each file but from a developer perspective , i feel that is not a good... (3 Replies)
I was trying to read the file to create a table in SAS and I got error as follows while I read.
Resource is write-locked by another user. File
=/usr/sas/sas_config/Lev1/SASApp/StoredProcessServer/Logs/SASApp_STPServer_2015-09-29_tmp_18208.log. System Error Code =
0.
ERROR: File is in... (10 Replies)
Hi Experts,
I am beginner to shell scripting, I have a archive script which will connect to the FTP server and archive the files from FTP source location to FTP archive location.
Now the problem here is, the script working for few files and not working for few.I am facing the below error... (1 Reply)
Discussion started by: spidy
1 Replies
LEARN ABOUT LINUX
pldd
PLDD(1) Linux User Manual PLDD(1)NAME
pldd - display dynamic shared objects linked into a process
SYNOPSIS
pldd PID
pldd OPTION
DESCRIPTION
The pldd command displays a list of the dynamic shared objects that are linked into the process with the specified process ID. The list
includes the libraries that have been dynamically loaded using dlopen(3).
OPTIONS
-?, --help
Display program help message.
--usage
Display a short usage message.
-V, --version
Display the program version.
VERSIONS
pldd is available since glibc 2.15.
CONFORMING TO
The pldd command is not specified by POSIX.1. Some other systems have a similar command.
EXIT STATUS
On success, pldd exits with the status 0. If the specified process does not exist, the user does not have permission to access its dynamic
shared object list, or no command-line arguments are supplied, pldd exists with a status of 1. If given an invalid option, it exits with
the status 64.
EXAMPLE
$ echo $$ # Display PID of shell
1143
$ pldd $$ # Display DSOs linked into the shell
1143: /usr/bin/bash
linux-vdso.so.1
/lib64/libtinfo.so.5
/lib64/libdl.so.2
/lib64/libc.so.6
/lib64/ld-linux-x86-64.so.2
/lib64/libnss_files.so.2
NOTES
The command
lsof -p PID
also shows output that includes the dynamic shared objects that are linked into a process.
SEE ALSO ldd(1), lsof(1), dlopen(3), ld.so(8)GNU 2014-09-27 PLDD(1)