I am attempting to install a Perl Expect module via the CPAN . CPAN goes through the process but nothing happens, sample perl scripts can not find the Expect Module. CPAN was configured via the Default process " Are you ready for manual configuration? " answered "no". CPAN install seemed to find... (1 Reply)
Hello All.
Really a newbie to Linux/Unix. Trying to get into Linux. Using XP PE currently. Installed cygwin and trying to intall cygwin-x. Everything else is setup nice but i can't seem to install these two packages (without whom xwin won't start)
1. xorg-x11-f100
2. xorg-x11-fnts
Tried the... (1 Reply)
I would like to write unix shell scripts which are strictly POSIX compliant, and do not use any specific functionality that ties them down to one particular shell.
What is the best way to do this?
Any script or program that can be run to determine strict POSIX compliance?
Or should I make... (3 Replies)
Hi All,
Not sure if this is the right forum but hope someone has the answer. I installed Cygwin/X and usually use the 'startxwin.bat' to start xwin. However, I recently updated to Windows 7 and noticed that 'startxwin.bat' is not in the normal path (normally its in /usr/X11/bin). Anyone know... (1 Reply)
I'm trying to install DOCK 6.3 on my computer. I'm using the latest version of both DOCK for the install and Cygwin.
Following the directions outlined here DOCK 6.3 User Manual
I type in the prompt ./configure Makefile and it creates a header file titled config.h
I then type in make... (6 Replies)
I'm using cygwin on win7, What I would like to do is something like this:
cygstart cygwin tail -f /foo/test.log | perl -pe 's/error/\e
I know I can start a new instance using either of these:
mintty -e ...
cygstart tail ...
But neither of those open in ANSI mode, so I can't do... (0 Replies)
I was installing cygwin on my Windows 7 desktop. I guess I picked a bad mirror site because the download speed was very slow and it wasn't able to give me all the packages I wanted.
I closed the setup in too much haste. I think it was still downloading and not yet installing though. It said that... (1 Reply)
Hi Experts,
I have several shell scripts that have been developed on a Linux box for korn ksh93.
If we want to run this software on an AIX 6.1 box that runs ksh88 by default can we just change the she-bang line to reference /bin/ksh93 which ships with AIX as its "enhanced shell" to ensure... (6 Replies)
Discussion started by: Keith Turley
6 Replies
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)