Say I write something like the following:
var1=1
var2=2
for int in 1 2
do
echo "\$var$int"
done
I want the output to be:
1
2
Instead I get something like:
$var1
$var2 (2 Replies)
I have a file with a single filename in it, which I want to assign to a BASH variable, so I've been trying:
c=$(head -1 somefile)
echo $c
which outputs correctly, but them when I do
...
somecommand $c
it says it can't find the file, is that because it's grabbing the whole line, and... (5 Replies)
I'm having problems with libreadline. When I write text longer than the current line, the text wraps back to the beginning of the line rather than to the next line. Also, when I use the arrow keys to edit something in that beginning part, it won't display at all (so I can edit only if I remember... (5 Replies)
Hi All,
I have a function that loops through an XML file line by line and spits it the content out to a new file (sometimes certain lines need changing). This all works fine, however the formatting of the original XML is not kept.
for example:-
<?xml version="1.0"?>
<mysqldump>... (3 Replies)
Hi,
I am new to using readline library to my application. Please I want to no how to write code for command line switches(options), i.e when i press tab the option of command as to change.
eg:
ls -a
ls -d
...so on ls as many options, here i want options to be completed using tab
... (9 Replies)
Hi,
i have run the below perl code and i am getting an error
Error:readline() on closed filehandle OR at run.pl line 31.
CODE:
===========================================
open OR,$ARGV;
while (<OR>) { # find the batch date
next if length $_ < 3; # BLANK LINE
# last if $. > 120; #... (3 Replies)
Hi
I am looking for a unix command or a small shell script which can takes one parameter and then searches for the passed in the parameter in any or all files under say /home/dev/
Can anyone please help me on this? (3 Replies)
I just ran an application that crashed... but before it did, it managed to set readline echo off, and probably a bunch of other settings.
Is there any way I can just tell my shell to re-initialize? To get back to whatever state existed before my shell got messed up by this evil program? (2 Replies)
i am passing input parameter 'one_two' to the script , the script output should display the result as below
one_1two
one_2two
one_3two
if
then
echo " Usage : <$0> <DATABASE> "
exit 0
else
for DB in 1 2 3
do
DBname=`$DATABASE | awk -F "_" '{print $1_${DB}_$2}`
done
fi (5 Replies)
Hi: in the info page for readline library I read
-- Function: void rl_variable_dumper (int readable)
Print the readline variable names and their current values to
`rl_outstream'. If READABLE is non-zero, the list is formatted in
such a way that it can be made part of an... (1 Reply)
Discussion started by: stf92
1 Replies
LEARN ABOUT SUNOS
suspend
suspend(1) User Commands suspend(1)NAME
suspend - shell built-in function to halt the current shell
SYNOPSIS
sh
suspend
csh
suspend
ksh
suspend
DESCRIPTION
sh
Stops the execution of the current shell (but not if it is the login shell).
csh
Stop the shell in its tracks, much as if it had been sent a stop signal with ^Z. This is most often used to stop shells started by su.
ksh
Stops the execution of the current shell (but not if it is the login shell).
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Availability |SUNWcsu |
+-----------------------------+-----------------------------+
SEE ALSO csh(1), kill(1), ksh(1), sh(1), su(1M), attributes(5)SunOS 5.10 15 Apr 1994 suspend(1)