Hi ,
Can anyone help me regarding loading a unix file data to oracle database table using shell scripts?
I wanted to grep only this data from a spool file
sql_test.txt
99
00:00:00:01
but if I use grep I am getting format
sql_test.txt
99 rows selected.
Elapsed:... (2 Replies)
:rolleyes: hi there everybody,
i need help,... thanks anyway!
i am working on a very huge table with the name table1. the problem is that i know only one field name in this table...,
working with a ksh environment i don't know how to view the table to check out the field names :confused:.
... (4 Replies)
I have requirement:
1) Check the record count in table (table in oracle)
2) If records exists generate the file for existing records and wait for some time (Go to sleep mode) and
Again check the record count after 10 min.......... (Loop this process if record count >0).
3) Generate touch... (1 Reply)
I have requirement:
1) Check the record count in table (table in oracle)
2) If records exists generate the file for existing records and wait for some time then Go to sleep mode and
Again check the record count after 10 min.......... (Loop this process if record count >0).
3) Generate touch... (1 Reply)
Suppose there is a table like the following...I just wanted to know if there is any command using which we can get the record/name of the person who joined before 2005..
Sl Name des y.o.joining
1 Ram Engineer 2001
2 Hari Doctor 2004
3 David Plumber 2005
4 Rahim painter 2007
5 gurmeet... (1 Reply)
Hi,
I am trying to insert a record into a table (say dips_tbl) which resides in Oracle DB through a ksh script. I want to insert records into few of the table columns-not all. I'll give an e.g. for the date column "CREATE_DATE".
For that I first execute
SQL1="SELECT SYSDATE FROM DUAL"
... (1 Reply)
Hi,
Is it possible to delete oracle table datas using a UNIX script/Shell script?
how can we do this??
I have oracle Database and i have to delete millions of record everyday.. adn it is taking hours togather to execute this. Will the delete query triggered from UNIX be faster can we expect any... (1 Reply)
Hi frndz,
Can anyone provide me some input or pseudo code for my req as mentioned below...
I am loading 2 files through unix script into oracle table...as i am doing some updates also i am getting an error where both files try to update the table simultaneously and my script fails..
so i... (3 Replies)
Discussion started by: gnnsprapa
3 Replies
LEARN ABOUT DEBIAN
shell-quote
SHELL-QUOTE(1p) User Contributed Perl Documentation SHELL-QUOTE(1p)NAME
shell-quote - quote arguments for safe use, unmodified in a shell command
SYNOPSIS
shell-quote [switch]... arg...
DESCRIPTION
shell-quote lets you pass arbitrary strings through the shell so that they won't be changed by the shell. This lets you process commands
or files with embedded white space or shell globbing characters safely. Here are a few examples.
EXAMPLES
ssh preserving args
When running a remote command with ssh, ssh doesn't preserve the separate arguments it receives. It just joins them with spaces and
passes them to "$SHELL -c". This doesn't work as intended:
ssh host touch 'hi there' # fails
It creates 2 files, hi and there. Instead, do this:
cmd=`shell-quote touch 'hi there'`
ssh host "$cmd"
This gives you just 1 file, hi there.
process find output
It's not ordinarily possible to process an arbitrary list of files output by find with a shell script. Anything you put in $IFS to
split up the output could legitimately be in a file's name. Here's how you can do it using shell-quote:
eval set -- `find -type f -print0 | xargs -0 shell-quote --`
debug shell scripts
shell-quote is better than echo for debugging shell scripts.
debug() {
[ -z "$debug" ] || shell-quote "debug:" "$@"
}
With echo you can't tell the difference between "debug 'foo bar'" and "debug foo bar", but with shell-quote you can.
save a command for later
shell-quote can be used to build up a shell command to run later. Say you want the user to be able to give you switches for a command
you're going to run. If you don't want the switches to be re-evaluated by the shell (which is usually a good idea, else there are
things the user can't pass through), you can do something like this:
user_switches=
while [ $# != 0 ]
do
case x$1 in
x--pass-through)
[ $# -gt 1 ] || die "need an argument for $1"
user_switches="$user_switches "`shell-quote -- "$2"`
shift;;
# process other switches
esac
shift
done
# later
eval "shell-quote some-command $user_switches my args"
OPTIONS --debug
Turn debugging on.
--help
Show the usage message and die.
--version
Show the version number and exit.
AVAILABILITY
The code is licensed under the GNU GPL. Check http://www.argon.org/~roderick/ or CPAN for updated versions.
AUTHOR
Roderick Schertler <roderick@argon.org>
perl v5.8.4 2005-05-03 SHELL-QUOTE(1p)