10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hi, I am new to UNIX and need your help in formatting the below input command to the desire output
Input:
CREATE UNIQUE INDEX XPKTABLE1
(
COL1,
COL2
) ON TABLE_NM;
Output:
COMMENT ON TABLE DB_NM.TABLE_NM AS 'PK=,COL1,COL2; ';
In... (14 Replies)
Discussion started by: varun2327
14 Replies
2. Programming
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
3. Shell Programming and Scripting
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)
Discussion started by: jjinno
2 Replies
4. Shell Programming and Scripting
dear all,
i have code shell like this but i want to using parameter for this shell how i can do that :ex ./sample.sh 100 500sample.sh
START=${1}
LAST=${2}
for (( a=${START}; a<=${LAST}; a++ ))
do
{
echo $a
}
donethx for your advice (5 Replies)
Discussion started by: zvtral
5 Replies
5. Programming
Hi,
i have run the below perl code and i am getting an error
Error:readline() on closed filehandle OR at run.pl line 31.
CODE:
===========================================
open OR,$ARGV;
while (<OR>) { # find the batch date
next if length $_ < 3; # BLANK LINE
# last if $. > 120; #... (3 Replies)
Discussion started by: pspriyanka
3 Replies
6. Programming
Hi,
I am new to using readline library to my application. Please I want to no how to write code for command line switches(options), i.e when i press tab the option of command as to change.
eg:
ls -a
ls -d
...so on ls as many options, here i want options to be completed using tab
... (9 Replies)
Discussion started by: vanid
9 Replies
7. Programming
I'm having problems with libreadline. When I write text longer than the current line, the text wraps back to the beginning of the line rather than to the next line. Also, when I use the arrow keys to edit something in that beginning part, it won't display at all (so I can edit only if I remember... (5 Replies)
Discussion started by: CRGreathouse
5 Replies
8. Shell Programming and Scripting
I have a file with a single filename in it, which I want to assign to a BASH variable, so I've been trying:
c=$(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)
Discussion started by: unclecameron
5 Replies
9. Shell Programming and Scripting
I have file with different columns
for ex.
contents of file "txt"
NAME AGE MARKS
HARRY 23 89
TOM 12 67
BOB 23 11
and you see its not formatted.Now, I need the file "txt" to be formatted like
COLUMN1 COLUMN2 COLUMN3
NAME AGE ... (3 Replies)
Discussion started by: vijay_0209
3 Replies
10. UNIX for Dummies Questions & Answers
Hi Again Guys ,
Please i installed linux RH 6.1 on Toshiba , 10G , RAM=128 , 600 MHZ .
After i installed linux i got many error messages , seems it was not installed correctly , also when i finished installation it did not ask me for the 2nd installation CD , and when i logged as root , i... (5 Replies)
Discussion started by: tamemi
5 Replies