04-26-2005
You should consider switching to ksh. This would be easy with a co-process.
6 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hi All,
I had a question on something which i have trying to add to my current shell script which does FTP of files from my local machine to a remote server.
I have 5 files which i zip and FTP them on daily basis to a remote server. My script is as below:
############################... (6 Replies)
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2. Shell Programming and Scripting
Hi,
please advise what function in perl or system call in shell that will generate cpu usage that is higher than usual? I would like make such a script, to test a monitoring feature.
TIA.
Marc (1 Reply)
Discussion started by: marcpascual
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3. Shell Programming and Scripting
Hi all,
I'm using the following script to automated ftp files to 1 ftp servers
host=192.168.0.1
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bin
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put $files
quit
ftp
and the .netrc file contain
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I've been going through a java tutorial, and ran across some strangeness in this small example...
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5. Shell Programming and Scripting
so i got this request to do this:
- Script should check for the file ever 15 minutes on the FTP server…if the file is not found, then the whole script exits. File will only be created one a week at random.
i have gotten this far, but am kind of stuck, also sleep command doesnt work... (3 Replies)
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6. Solaris
i have a vmware workstation with solaris 10 installed on this.
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copy speed is 24 kb/sec.
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LEARN ABOUT OPENSOLARIS
let
let(1) User Commands let(1)
NAME
let - shell built-in function to evaluate one or more arithmetic expressions
SYNOPSIS
ksh
let arg...
ksh93
let [expr...]
DESCRIPTION
ksh
Each arg is a separate arithmetic expression to be evaluated.
ksh93
let evaluates each expr in the current shell environment as an arithmetic expression using ANSI C syntax. Variables names are shell vari-
ables and they are recursively evaluated as arithmetic expressions to get numerical values. let has been made obsolete by the ((...)) syn-
tax of ksh93(1) which does not require quoting of the operators to pass them as command arguments.
EXIT STATUS
ksh
ksh returns the following exit values:
0 The value of the last expression is non-zero.
1 The value of the last expression is zero.
ksh93
ksh93 returns the following exit values:
0 The last expr evaluates to a non-zero value.
>0 The last expr evaluates to 0 or an error occurred.
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Availability |SUNWcsu |
+-----------------------------+-----------------------------+
SEE ALSO
ksh(1), ksh93(1), set(1), typeset(1), attributes(5)
SunOS 5.11 2 Nov 2007 let(1)