You forgot the quotes so we can see if there is any whitespace around those. I would suspect a typo somewhere -- I'm not getting any syntax error from a copy+paste of that script.
This is not particularly elegant, but at least this demonstrates how to use read.
If you'd run head -n 3 inside the loop, with standard input for the loop redirected to come from file2.txt, I suppose that would work, too. The trick is to use redirection to open the file once and then keep on reading without closing the file descriptor. Redirection (with <, or with exec) achieves that for you.
Using a temporary file just seems like better hygiene than continuously butchering the input file, and saves you from having to keep track of how many lines exactly to remove again in case of a short read (what with the possibility of missing newlines at the end and other complications).
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Dear All,
Can someone help to command or program to transfer the file from windows to Unix server and from one unix server to another Unix server in secure way.
I would request no samba client. (4 Replies)
Hi Experts,
I have a requirement where i need to setup a batch job which runs everymonth and move the pdf files from unix server to windows servers.
Could some body provide the inputs for this.
and also please provide the inputs on how to map the network dirve in the unix like that... (1 Reply)
Hi,
My local server is :/usr/abcd/
Remote server is :/Usr/host/test/
I want to send files from local unix directory(All files starting with O_999) to
remote host unix directory.
Can any body give me the Unix Shell script to do this.
One more doubt: Shall we need to change the file... (1 Reply)
hi
i want run an unix application from a windows program/application.i am using SSH(command line version)to log on to a unix machine from windows. the application has to read a configuration file inorder to run. the configuration file .CFG is in bin in my home directory. but the application... (1 Reply)
I tried looking for the answer online and came up with only a few semi-answers as to why file and directory names are case sensitive in Unix. Right off the bat, I'll say this doesn't bother me. But I run into tons of Windows and OpenVMS admins in my day job who go batty when they have to deal... (3 Replies)
Okee problems...!!
What is happening: Unix server with some programms, workstations are windows 2000, the workstations work good but when you start a programm on the Unix server the CPU of the workstations go to 100% usage resulting that the system gets very slow. The programm well its running so... (2 Replies)