DOS CMD is not UNIX sh. $ doesn't give you a variable.
It only took MS 20 years, but they did finally add a method to read from keyboard:
CMD being what it is, its treatment of spaces and quotes can be ambiguous. Spaces in passwords may not work and quoting may not be able to fix it.
These 2 Users Gave Thanks to Corona688 For This Post:
I am very very new in Unix. Thank you for your forum : many answers for my dummy questions !
Today, I have a script that works well. I want it to run daily. How can I do ? What can I search in man ???
Thank you in advance.
A. MARTINEZ (3 Replies)
Hi all,
I'm working on Windows, connecting to my Unix account by different ways: by FTP opening files in UltraEdit32, by mapping drive to browse, by Exceed or Telnet to compile at Unix account. Actually, that is what I would like to change:
I'd like to make a batch file which would connect to... (7 Replies)
Im new to unix shell scripting, I have to run batch jobs on unix. for example i have 5 jobs. first 2 can kickoff parallely. after completely finishing the 2 previous jobs the 3 job should kick off..once 3rd is over 4 th and 5th can kick off parallely. Each jobs run for 1 or 2 hours each.
How to... (2 Replies)
Hi,
So, I created a file named TEST.BAT in my home directory.
In it, I wrote:
#! /bin/bash
echo Hello
and then, saved the file.
Then, at the command-line interface, I typed TEST.BAT, but the command-line never executes the file and thus, never returns "Hello". It says "command... (2 Replies)
Hi how do I use vi to do change some strings in a shell script loop
1. Run ls first, for each file that contains the word salesreport*.txt, do the following
2. use vi to run the following ex command : "1,$s/1975/1945/ig, wq"
Please tell me how to do this in vi, not sed. Thank you. (5 Replies)
Hi,
I require need help in two aspects actually:
1) Fatal error that gets generated as %F% from a log file say ABClog.dat to trigger a mail. At present I manually grep the log file as <grep %F% ABClog.dat| cut-d "%" -f1>. The idea is to use this same logic to grep the log file which is... (1 Reply)
Hello Guys,
I am writting a script which is SFTPing from Solaris to Windows.
I need to run a Batch script in SFTP session (ongoing) which will map a network drive and then transfer my files.
I can run the Batch script via SSH but not via SFTP and this mapping is limited to that SSH... (4 Replies)
Hi all,
i need to run a shell script on remote server. I have created file .bat file in windows server with following code,
c:\Users\Desktop\putty.exe -ssh -pw password user@server ./script.sh
i need to run the script.sh in my remote server
Above command is not working, any... (4 Replies)
I need run a command such as ps -ef |grep xxx on a batch of servers, how to write a script to run it without password? don't need go in each server to check?
Thanks (7 Replies)
Hi All,
I am working on shell scripting.My script is completed but I have one task that is to trigger the batch script(with or without parameter) from my shell scripting(reside on linux system) and output which is geneareted by the batch should e.g. if batch script creates any files then I want... (5 Replies)
Discussion started by: anuragpgtgerman
5 Replies
LEARN ABOUT REDHAT
set_constraints
SET CONSTRAINTS(7) SQL Commands SET CONSTRAINTS(7)NAME
SET CONSTRAINTS - set the constraint mode of the current transaction
SYNOPSIS
SET CONSTRAINTS { ALL | constraint [, ...] } { DEFERRED | IMMEDIATE }
DESCRIPTION
SET CONSTRAINTS sets the behavior of constraint evaluation in the current transaction. In IMMEDIATE mode, constraints are checked at the
end of each statement. In DEFERRED mode, constraints are not checked until transaction commit.
Note: This command only alters the behavior of constraints within the current transaction. Thus, if you execute this command outside
of an explicit transaction block (such as one started with BEGIN), it will not appear to have any effect. If you wish to change the
behavior of a constraint without needing to issue a SET CONSTRAINTS command in every transaction, specify INITIALLY DEFERRED or INI-
TIALLY IMMEDIATE when you create the constraint.
When you change the mode of a constraint to be IMMEDIATE , the new constraint mode takes effect retroactively: any outstanding data modifi-
cations that would have been checked at the end of the transaction (when using DEFERRED) are instead checked during the execution of the
SET CONSTRAINTS command.
Upon creation, a constraint is always give one of three characteristics: INITIALLY DEFERRED, INITIALLY IMMEDIATE DEFERRABLE, or INITIALLY
IMMEDIATE NOT DEFERRABLE. The third class is not affected by the SET CONSTRAINTS command.
Currently, only foreign key constraints are affected by this setting. Check and unique constraints are always effectively initially immedi-
ate not deferrable.
COMPATIBILITY
SQL92, SQL99
SET CONSTRAINTS is defined in SQL92 and SQL99. The implementation in PostgreSQL complies with the behavior defined in the standard, except
for the PostgreSQL limitation that SET CONSTRAINTS cannot be applied to check or unique constraints.
SQL - Language Statements 2002-11-22 SET CONSTRAINTS(7)