Sponsored Content
Top Forums Shell Programming and Scripting piping oracle output to a file? Post 302081877 by ragha81 on Friday 28th of July 2006 12:02:54 PM
Old 07-28-2006
hi satnam.. is there a way not to mention the user name and pasword in the script. i have a requirement like this. i have to run a sql query using shell scripts. once the query is run, the results have to be stored in a data file. if any values are returned by the query, it should display an error msg to the user or else it has to exit. pls help me with this as i am totally new to shell scripting and i just started to learn..
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Piping output to while read

Hi. Im using cat to output the contents of a file, then piping it to my while read loop.In this loop variables get assigned values. However when i try to use the variables outside the loop their values has been reset.I understand about subshells etc. but I have no idea how to "preserve" the... (3 Replies)
Discussion started by: Ultimodiablo
3 Replies

2. UNIX for Dummies Questions & Answers

piping the output of find command to grep

Hi, I did not understand why the following did not work out as I expected: find . -name "pqp.txt" | grep -v "Permission" I thought I would be able to catch whichever paths containing my pqp.txt file without receiving the display of messages such as "find: cannot access... Permisson... (1 Reply)
Discussion started by: 435 Gavea
1 Replies

3. Shell Programming and Scripting

piping output to echo

Hi, I was wondering why ls * | echo does not print the contents of the directory to the screen? The way I see it, ls * returns a whole lot of information, and then we pipe all this info to echo, so surely it should all come to our screen! Is there a serious flaw in my understanding? ... (3 Replies)
Discussion started by: A1977
3 Replies

4. Shell Programming and Scripting

piping output of tail running in background

Not sure why this does not work in bash: tail -f err.log |& -bash: syntax error near unexpected token `&' I am attempting to continuously read a file that is being updated by doing a "tail -f" on the file and piping the output to stdin which can then be read by the next shell command Thnx (4 Replies)
Discussion started by: anuramdas
4 Replies

5. Shell Programming and Scripting

piping output from PHP file into variable

Hi. I have a script like so: #!/bin/bash download='php /var/www/last.php' echo $download if $downloadHow do I pipe the output of the php file into a variable, as when i run the if statement, it just echos the file output to the screen and does not actually consider the output (it will be... (2 Replies)
Discussion started by: daydreamer
2 Replies

6. Shell Programming and Scripting

Piping and assigning output to a variable in Perl

Hi All, I am trying to convert the below Csh code into Perl. But i have the following error. Can any expert help ? Error: ls: *tac: No such file or directory Csh set $ST_file = `ls -rt *$testid*st*|tail -1`; Perl my $ST_file = `ls -rt *$testid*st*|tail -1`; (10 Replies)
Discussion started by: Raynon
10 Replies

7. Fedora

Piping output of "top" to a text file

I would like to pipe "top -n" to a text file, but I get an error: top: cannot open /dev/kmem kvm_open: Permission denied I am a non-root user. If I could find a way to get this type of output: "Memory: 2048M real, 1516M free, 4099M swap free" into a text file, I could further automate... (13 Replies)
Discussion started by: safraser
13 Replies

8. Shell Programming and Scripting

need help piping the output from an app... uh, yeah...

Ok, so there is a perl script that runs as a server, on my local host. It tells me which port to use. I want to pipe that output into my browser so I can do the whole thing with a single command. The problem is, I think, that the program doesn't actually exit cause it's running a server, so...... (6 Replies)
Discussion started by: ninjaaron
6 Replies

9. Shell Programming and Scripting

Piping output of ls to a text file

Basically I was wondering if any of you know how to pipe the output of ls to a text file? so in my shell script one of the lines is ls but i want to pipe it into a file called directory listing. Cheers. I have tried ls | Directorylisting.txt but it keeps saying " line 7: DirectoryListing.txt:... (9 Replies)
Discussion started by: LinuxNubBrah
9 Replies

10. Shell Programming and Scripting

Abnormality while piping tr command output to sed

i have a file seperated each line seperated by newline. For example alpha beta gamma i am trying to replace the newlines to "," but dont want , present at the end of the line so i am trying the below one liner . but not sure whats wrong but its not working cat myfile | tr -s '\n' ',' | sed... (9 Replies)
Discussion started by: chidori
9 Replies
mdfind(1)						    BSD General Commands Manual 						 mdfind(1)

NAME
mdfind -- finds files matching a given query SYNOPSIS
mdfind [-live] [-count] [-onlyin directory] [-name fileName] query DESCRIPTION
The mdfind command consults the central metadata store and returns a list of files that match the given metadata query. The query can be a string or a query expression. The following options are available: -0 Prints an ASCII NUL character after each result path. This is useful when used in conjunction with xargs -0. -live Causes the mdfind command to provide live-updates to the number of files matching the query. When an update causes the query results to change the number of matches is updated. The find can be cancelled by typing ctrl-C. -count Causes the mdfind command to output the total number of matches, instead of the path to the matching items. -onlyin dir Limit the scope of the search to the directory specified. -name fileName Searches for matching file names only. -literal Force the provided query string to be taken as a literal query string, without interpretation. -interpret Force the provided query string to be interpreted as if the user had typed the string into the Spotlight menu. For example, the string "search" would produce the following query string: (* = search* cdw || kMDItemTextContent = search* cdw) EXAMPLES
The following examples are shown as given to the shell. This returns all files with any metadata attribute value matching the string "image": mdfind image This returns all files that contain "MyFavoriteAuthor" in the kMDItemAuthor metadata attribute: mdfind "kMDItemAuthor == '*MyFavoriteAuthor*'" This returns all files with any metadata attribute value matching the string "skateboard". The find continues to run after gathering the initial results, providing a count of the number of files that match the query. mdfind -live skateboard To get a list of the available attributes for use in constructing queries, see mdimport(1), particularly the -X switch. SEE ALSO
mdimport(1), mdls(1), mdutil(1), xargs(1) Mac OS X June 10, 2004 Mac OS X
All times are GMT -4. The time now is 04:57 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy