Hi there,
I'm trying to find files that are greater then 30 days old, zip them and move to a different directory. I'm encountering an issue passing a variable (FilesToFind) to name within the find command. Here's the code I'm running:
#! /usr/bin/sh
FileDir=/home/ariba... (2 Replies)
Hi there, I have upgraded my explorer (SUNWexplo) on a solaris 10 Sparc box from version 3.4 to the latest version (5.5) . However im a little concerned, whenever I run the new explorer either manually or scheduled, I get a syslog event as follows
1 in 0:08:31: Sep 22 17:00:15 fmy.machine.com... (8 Replies)
Hi there
I have a box that at 4pm started recieving soft errors on a DIMM, normally this is ok and we have time to swap it out. But I got the following error which caused the box to reboot
NOTE: there were abount 6 or 7 normal "soft error encountered" messages before this one
Nov 7... (1 Reply)
Hi,
Is it possible that the output of a command is piped into a unix function? Just like in below:
#!/bin/ksh
concat(){
echo Orbix
}
echo "Hello there" | concat
How to manipulate the output of a command inside the function? (2 Replies)
Hi all, Just want to say thanks for the great forum you have here, the old topics and posts have helped tremendously. So much so that I have managed to figure a lot out just by researching. However, I'm having a small issue that I simply can't find the answer to. (4 Replies)
I have a long busybox ash script that has 3 stages.
1. Identify and Capture information on variable data sources, output the information to text file on each data source.
2. Using data from 1 above now actually do data processing on each individual dataset.
3. Produce report.
So... (6 Replies)
Hi All,
Please hav a look at the below peice of script and let me know if there are any syntax errors.
i found that the below peice of Script is causing issue. when i use SFTP its working fine, but there is a demand to use FTP only. please find below code and explain if anything is wrong... (1 Reply)
My OS is Linux GL version 2.4.26. I am trying to make a shell script that outputs a chart displaying info of who is online, boot time, and the real time, I have manage to get it to work, but I still get the error "./user/script: line 1: : command not found." I do in fact have access to root, if... (2 Replies)
I am trying to check multiple server's "uptime" in a loop over "ssh".
When I execute multiple ssh commands with hard coded servernames script is executing fine.
But when I pass server names using while loop, script is exiting after checking first server's status, why?
# serverList... (8 Replies)
I need to declare a function, this function will contain a script, this script cannot be in a file but must be piped. and then, for the script to run, i need to pass arguments to it.
everything has to be on one line. so i'm basically looking for a one-liner
here's what i'm doing:
myfunc ()... (3 Replies)
Discussion started by: SkySmart
3 Replies
LEARN ABOUT DEBIAN
expect_unbuffer
UNBUFFER(1) General Commands Manual UNBUFFER(1)NAME
unbuffer - unbuffer output
SYNOPSIS
unbuffer program [ args ]
INTRODUCTION
unbuffer disables the output buffering that occurs when program output is redirected from non-interactive programs. For example, suppose
you are watching the output from a fifo by running it through od and then more.
od -c /tmp/fifo | more
You will not see anything until a full page of output has been produced.
You can disable this automatic buffering as follows:
unbuffer od -c /tmp/fifo | more
Normally, unbuffer does not read from stdin. This simplifies use of unbuffer in some situations. To use unbuffer in a pipeline, use the
-p flag. Example:
process1 | unbuffer -p process2 | process3
CAVEATS
unbuffer -p may appear to work incorrectly if a process feeding input to unbuffer exits. Consider:
process1 | unbuffer -p process2 | process3
If process1 exits, process2 may not yet have finished. It is impossible for unbuffer to know long to wait for process2 and process2 may
not ever finish, for example, if it is a filter. For expediency, unbuffer simply exits when it encounters an EOF from either its input or
process2.
In order to have a version of unbuffer that worked in all situations, an oracle would be necessary. If you want an application-specific
solution, workarounds or hand-coded Expect may be more suitable. For example, the following example shows how to allow grep to finish pro-
cessing when the cat before it finishes first. Using cat to feed grep would never require unbuffer in real life. It is merely a place-
holder for some imaginary process that may or may not finish. Similarly, the final cat at the end of the pipeline is also a placeholder
for another process.
$ cat /tmp/abcdef.log | grep abc | cat
abcdef
xxxabc defxxx
$ cat /tmp/abcdef.log | unbuffer grep abc | cat
$ (cat /tmp/abcdef.log ; sleep 1) | unbuffer grep abc | cat
abcdef
xxxabc defxxx
$
BUGS
The man page is longer than the program.
SEE ALSO
"Exploring Expect: A Tcl-Based Toolkit for Automating Interactive Programs" by Don Libes, O'Reilly and Associates, January 1995.
AUTHOR
Don Libes, National Institute of Standards and Technology
1 June 1994 UNBUFFER(1)