General :: Write A Script To Access Sqlplus And Use The Output To Replace The Result In Another File?
Aug 30, 2010
I am trying to write a script to access sqlplus and use the output to replace the result in another file. But I am having some issues with it (This script is just a test script and I am just trying to print the updated value.
#!/bin/bash
a=`echo exit|sqlplus -S -L xxx/xxx@xxx @test.sql`
bb=$a
[code].....
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Aug 30, 2010
I am trying to write a script to access sqlplus and use the output to replace the result in another file. But I am having some issues with it (This script is just a test script and I am just trying to print the updated value.
#!/bin/bash
I am not able to post the sqlplus connection, but it works.
bb=$a
[code]....
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Jul 5, 2011
i have the following script which when run from the linux sercer does not give me the sqlplus prompt. it does the su and leaves it there insted of continuing. The target is to run the script and it shd su and login to sqlplus
<#!/bin/sh
su -l oracle
export ORACLE_SID=MYDB
sqlplus user/password
#>
~
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Oct 26, 2010
I have a CSV file with 8 columns. I want to check the 5th column, which will contain a single capitalised letter. If that letter is say "B" I would then like to replace the 2nd column in the csv with an incremental number starting at 0 (basically a count) with a prefix of B (B0000001) Sample row would be:
Code:
C, 0109390,sfs,sfsf,B,blah,blah
Amended row would be:
Code:
C, B000001,sfs,sfsf,B,blah,blah
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Nov 5, 2010
Im using this script to save a backup to a NAS, however i want to print the result to a file that later can be mailed to me.
Code:
tar --totals -czf - /var/www | ssh user@host "cat > /backup_path/`date "+%Y-%m-%d"`.tar.gz"
i have tried just adding ">> logfile.txt" at the end of the command, but that obviously does not work. How should i do this?
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Apr 11, 2011
I've been trying out qemu to play around with some VMs. It's working well but I keep wanting to be able to view the text (linux boot process) that quickly scrolls by in the qemu window on startup of my linux virtual machine. Is there any way to retrieve this via qemu?
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Feb 7, 2011
I want to write expdp output in a text file using a shell script
If i write like below:
It will write whatever is there in log file to text file
But, sometimes export fails with out start taking export (without generating log file) because of job already exists error. such times, we dont know about that error until we check manually... so i wrote like below:
But still it is not writing anything in to text file using above stmt...
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Jul 8, 2010
I own a particular file on a Linux system. I would like to give 2 groups (accounting, shipping) read access and only read access, and 3 users(Mike, Raj and Wally) write access and only write access. How can I accomplish this?
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Aug 24, 2010
I'm having this problem wherein the ppp program is altering the /etc/resolv.conf file when connecting.This, despite me having set file permissions to read-only. What could be the problem here?
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Jul 16, 2010
Something very handy to do in a Linux shell, is manipulating files and strings - essentially parsing data. Write a utility which will scan in a text file and search and replace strings. We also want to keep track of how many strings we've replaced.
I know that my command would look like this: <utility name> <filename> <stringToSearchFor> <stringToReplaceWith>
Code: #!/bin/bash
[code]....
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Feb 4, 2010
What are the possible problem when Windows access the file from Ubuntu got Read Only even though have a full permission to read, write and execute the file? Ubuntu to Ubuntu accessing the file there is no problem only Windows got a problem.
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Jan 18, 2011
How do i write ping output to txt file?
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Oct 12, 2010
I'm writing output of top command to a file However since top does not provide time I would like to append the 'date' command and then write all this to a file.
so something like top -d 1 -b; echo 'date' >>file
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Mar 16, 2010
rm -f /www/emailout/template.html
TODAY=`date '+%d-%m-%y'`
DBRUN=`ps ax | grep dtd `
sed -e 's/ncTODAY/'"$TODAY"'/g' -e "s/ncdbrun/'"$DBRUN"'/g" /www/emailout/test1.html > /www/emailout/template.html
But, I can't get the output of $DBRUN ?
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May 25, 2011
I am connecting to MySQL DataBase using shellscript and writing a select statement like select attachmentid from attachments where pageid=10175 I want to store the output of the select statement into a shellvariable or a file. How can i do it using shellscript.
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Mar 16, 2011
On a server in an office, I want a situation where people on the client PC are able to write to a particular file, but not have privileges to delete it -
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Oct 3, 2010
I have 3 old video capture cards which I would like to use for CCTV. Each card supports 1 camera. So I would like to have 3 cameras setup in the end and monitor them with zoneminder. When each card is plugged in on it's own, it works fine. Video comes through clearly with xawtv and zoneminder. However as soon as I plug in a 2nd card (with or without a camera connected) the output in xawtv and zoneminder goes haywire. It looks like the 2nd card takes over the first card, resulting in majority of the picture coming from the 2nd card, and some (if any) from the 1st card. When viewing either of the two cards /dev/video0 or /dev/video1 in xawtv the output is identical. I've tried this on a fresh 10.04 Ubuntu install, and on an older MythTV debian computer, the same results. Here are lspci -vv outputs with 2 combinations of cards (same fuzzy output):
[URL]
My thoughts are because the capture cards are cheap (similar to winmodems), the problem may be in the software kernel modules not allowing room for other similar capture cards to run at the same time. Can anyone suggest me in the right direction? Do I need to setup some sort of memory allocation for each card manually? Something in the BIOS? An extra option when the card modules are loaded?
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May 6, 2010
I have apache2 running on my computer. I want to change the permissions for /var/www/ so that I can edit the files without a problem. Right now I can use the gksudo command, but I'd like to be able to have all the files available when using an IDE like eclipse.
I've read in several places that
Code:
chmod 755 /var/www
will do, but if I'm not mistaken that would give read/write access to anyone. I'm not in a production environment, so I'm not too worried about security, but I'd like to give anyone else as less permissions as possible. Would this be possible?
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Apr 23, 2011
I have a site hosted on a cheap hosting company and I need to allow write access to certain users in certain directories, sometimes on a file basis.
Q: how do I do that in a .htaccess file?
I have never used .htaccess although from what I read it looks straightforward but when I try it, I get a "500 server error" even with the example .htaccess file the hosting company suggested I use. (I have informed the host as they require and am awaiting their answer)
The site is automatically set up with a couple of dot file in the root directory when I got it, they are:
.htaccess file
AuthType Basic
AuthUserFile "/home/mydomain/www/www/.htpasswd"
AuthName Limited!
require valid-user
Q: Is there in this something overriding my .htaccess in a bad way? (googling for AuthName shed no light on my problem)
.htpasswd
mydomain:$apr1$vcPc9...$kz4vmtvfznKfFmHktN0CI0
Bill:$apr1$C.FLI...$KmvqrHFt6i/.rMhfREtRV0
I added the user Bill, apparently successfully, the first line and .htaccess were set up by the host.
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Apr 16, 2011
me as to how i should go about accessing the oracle-xe db that I just installed on my ubuntu 10.04 notebook via sqlplus? I have successfully installed the �oracle-xe 10g server� and client� and I can access the admin page from the browser.However when I try to say sqlplus on the s me this:�error while loading shared libraries:libsqlplus.so: cannot open shared object file: No such file or directory�I have set the paths and variables right Im sure, but I just cant connect with sqlpolus
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Nov 29, 2010
I am working as oracle DBA on 10g . Till last day I had worked on windows platform. Now my company want me to work on Linux platform. I am first time using Linux dont know A,B,C of Linux . I want to connect sqlplus through linux command prompt. I have exported enviornment variable of oracle but I am getting permission denied Below mention steps I ahd followed . Please help me to solve it
[oracle@bhel1 mj]$ ORACLE_SID=V7;export ORACLE_SID
[oracle@bhel1 mj]$ ORACLE_HOME=/usr/lib/oracle/v7/app/oracle/prod
ver;export ORACLE_HOME
[oracle@bhel1 mj]$ PATH=$ORACLE_HOME/bin:$PATH;export PATH
[oracle@bhel1 mj]$ NLS_LANG=AMERICAN_AMERICA.AL32UTF8;export NLS_
[oracle@bhel1 mj]$ LD_LIBRARY_PATH=$ORACLE_HOME/lib:$LD_LIBRARY_P
LIBRARY_PATH
[Code]....
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May 30, 2010
tried hard to install oracle-11g-R2 in my CentOS5.5,during the install,I did all my job step by step as this article says: Q1: when I 'su oracle 'sqlplus /nolog',it said:"sqlplus: error while loading shared libraries: libsqlplus.so: cannot open shared object file: No such file or directory".The article has a ution for this problem:"Solution: Install libaio and libaio-devel packages. If packages already installed and error still occurs try execute "ldconfig" as root."Then i executed "ldconfig" as root ,and run "sqlplus /nolog",it occured another problem:"SP2-0667: Message file sp1<lang>.msbSP2-0750: You may need to set ORACLE_HOME to your Oracle software directory"
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Sep 15, 2010
How i will use sqlplus in shell script? Can any one provide sample code which explain following:
1. Connect to oracle DB
2. Exceute select * from tablename
3. Release connection to the DB
4. Append output in file everytime when query executes.
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Dec 1, 2010
I trying to change a file with hundreds of entries, replacing line with "IP Address Number" for "Host Name", one for another.
this is the original: [IP Address Configuration : "172_17_27_161.SUBNET_U"] IP Address Number = 172.17.27.161Assignment Type = 8Host Name = CAST124Last Used = 1290499294000MAC Address = 1 00 16 35 74 4C 59Client Identifier = 01 00 16 35 74 4C 59and the result desired is: [IP Address Configuration : "172_17_27_161.SUBNET_U"]Host Name = CAST124Assignment Type = 8IP Address Number = 172.17.27.161Last Used = 1290499294000MAC Address = 1 00 16 35 74 4C 59Client Identifier = 01 00 16 35 74 4C 59I know how to change one character by another with sed, but not to change a line for another, because I don't know in which line number it is.
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Jun 11, 2010
I want to replace a pattern in a file.The file format is given below.
111111
path=/home/fun/
222222
path=/home/fun/
[Code]....
I want to replace "path=/home/fun" with another pattern, but only under "111111", all the others should be the same.
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Nov 7, 2010
I have txt file with list of ID's and I need to insert comma in every line and then remove new line character so it'll become one long string. So to clarify, I have txt file content that looks like this.
234
5466
2356
... and so on.
but I would like this to change to 234,5466,2356,... I looked at sed and tried to wrap my head around the commands but I guess my brain isn't smart enough. its really confusing for me. I've managed to add commas to end of line (sed "s/$/,/g" filename) but somehow I can't seem to remove new line character from each line.
sed 's/[
]*$//' doesn't seem to work.
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May 14, 2010
I have the following values in my log file:
...
2010-05-13 11:00:00 k_TRANSFER OK (11)
2010-05-13 11:30:01 m_TRANSFER OK (21)
2010-05-13 12:00:00 k_TRANSFER OK (12)
2010-05-13 12:30:00 m_TRANSFER OK (32)
2010-05-13 13:00:00 m_TRANSFER OK (13)
...
I want to replace every number with it's decrement. For example, the above values should be:
...
2010-05-13 11:00:00 k_TRANSFER OK (10)
2010-05-13 11:30:01 m_TRANSFER OK (20)
2010-05-13 12:00:00 k_TRANSFER OK (11)
2010-05-13 12:30:00 m_TRANSFER OK (31)
2010-05-13 13:00:00 m_TRANSFER OK (12)
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May 17, 2010
I'm using Arch right now and i'm having problems syncing my ipod with Amarok (KDE). Everytime I would want to sync a song, it would give me access denied. it is currently mounted at /tmp/ipodbxQtrU and i have tried using chmod with no luck. I was in root when i used "chmod -R user ipodbxQtrU" and it said operation not permitted.
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Nov 23, 2010
how to write a driver to access the hardware ,only in the user space in the linux
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May 30, 2010
i got the slackware folder with my builds of my favorites packages, in /tmp i create the new versions of that packages. theres is a way in bash to replace the new ones in /tmp with the old ones in /home/user/slackware??
something like..... in /tmp: mv -i package1.tgz /home/user/slackware | and somethin to replace the old version of the app with the new one
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