Instead of checking the file size you should check if the file is open. You can use the fuser utility to do that:
Tested with bash on OpenBSD
---------- Post updated at 12:57 PM ---------- Previous update was at 12:54 PM ----------
Quote:
Originally Posted by DGPickett
Bad idea -- how long is long enough? Best idea: write under another name like same.temp and then rename when done. Second choice: use fuser to see if it is open, but even if not open, file may be incomplete due to a failed writer, unless you have a way to validate it, such as a trailer record.
PS: Comment s/b after the do line!
Agreed. Copy/rename is the fool proof way to avoid problems.
Hi,
I would like to perform bash which would check the file A.txt to be size 0 or not. If the size is 0, I would copy file B.txt to replace A.txt.
Please help.
Thanks.
-Jason (6 Replies)
Hi everyone. I am trying to write a bash script that will copy files from one directory to another but I need to be able to check the directory that I'm copying the files to and see if the file already exists. If it does I need to add a number at the end of the copied file. Thanks for your help. (3 Replies)
Hi all,
I have a script that is monitoring a hot folder. This script works fine with one exception when the script is executed while a file is being copied to the hot folder.
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Hello,
Can I copy a binary file while the file is being written to by another process?
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Using RCP command we can transfer file from one server to another server.
While transferring we can rename the file also e.g.
File name = FILE123.txt (lying on Source server = oldserver)
Target Server Name = newyour
Renamed File = FILE456.txt
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All,
I have to write a script to do the following requirement.
There is a file called BUSINESS_DATE.TXT.
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Thanks! (1 Reply)
Hi Unix community,
I got this code from you guys and I tried to modify it to use for my csv dir transfer
basically i want the .csv file to copy itself and populate it to the archive dir.
#!/bin/ksh
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cd "$dir1"
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Hello Guys,
I am trying scp few file within if statement, but getting error, can someone please help to understand, what mistake I am making ?
if && ] ;
then
echo " Files transferred to Log servers successfully. "
else
echo " One or more file transfer failed over... (10 Replies)