1. UNIX for Dummies Questions & Answers

I found a lock file like this lrwxrwxr-x 1 sskb apollo 16 Oct 22 22:00 lock -> hostname:2747 (pl. note that hostname is a number like 123.4.5.6) but this was not shown in the file manager eventhough I had selected to show the hidden files. I could not even read the... (4 Replies)

2. UNIX for Dummies Questions & Answers

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)

3. Shell Programming and Scripting

:cool: I need to execute a shell script to do the following: cat a file run two back ground processes using the first two values from the file wait till those background processes finish run two more background processes using the next two values from the file wait till those background... (1 Reply)

4. Shell Programming and Scripting

hi Guys, I just wondering how I can check and ensure a file is not locked by another process. I need to modify a file using sed but I need to ensure that is not being modified by another process at the same time. Thanks. Harby. (2 Replies)

5. UNIX for Advanced & Expert Users

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)

6. UNIX for Dummies Questions & Answers

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)

7. UNIX for Advanced & Expert Users

I have an Essbase installation on Solaris 10 and need to get the backups configured. Unfortunately several key files are locked and Essbase (OLAP application) is not releasing the locks when the Essbase or the applications within stop running. It appears I can use chmod to unlock the files but I... (0 Replies)

8. Shell Programming and Scripting

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)

9. Shell Programming and Scripting

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/StoredProcessServ​er/Logs/SASApp_STPServer_2015-09-29_tmp_18208.log. System Error Code = 0. ERROR: File is in... (10 Replies)

10. Shell Programming and Scripting

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)