Hi,
i have a function which return a variable .
serach ( paramatere) when i excute this function i get the result in the shell,
i want to print this result in a file by calling just the function.
how can i do it..
the code example is like that:
search ( )
{
..
}
the call... (0 Replies)
i got a data file which contains all the pid,ppid,user,command,pcpu,start_time,status. I wanted to display out the pcpu which is greater than 0.
i uses awk'{if($5 > 0){print}}' filename.txt but is printing out result which not i wanted. Is there any way which i can print out those pcpu which is... (8 Replies)
I'm still beginner and maybe someone can help me.
I have this input:
the great warrior a, b, c
and what i want to know is, with awk, how can i detect the string with 'warrior' string on it and print the a, b, and c seperately, become like this :
Warrior Type
a
b
c
Im still very... (3 Replies)
Hello,
i need help with awk.
I have this file:
cat number
DirB port 67 er_enc_out 0 er_bad_os 0
DirB port 71 er_enc_out 56 er_bad_os 0
DirB port 74 er_enc_out 0 er_bad_os 0
DirB port 75 ... (4 Replies)
Hello....
Pls help me (and sorry my english) :)
So
I have a file (test.txt) with 1 long line.... for example:
isgc jsfh udgf osff 8462 error iwzr 653 idchisfb isfbisfb sihfjfeb isfhsi gcz eifh
How to print after the "error" word the 2nd 4th 5th and 7th word??
output well be:
653 isfbisfb... (2 Replies)
I have a result like this
root@server # grep -rl maldet /etc/cron*
/etc/cron.d/maldet_daily
/etc/cron.d/malcron
/etc/cron.d/malcrondaily
/etc/cron.d/malcronweekly
What I need is, I need an if/else condition such that, if there is any output other than /etc/cron.d/maldet_daily in the... (8 Replies)
I am trying to move files which donot have same filename using
find /Users/ParijatMac/desktop/unix/new_dir -type f -mmin +"$HRS" -exec mv -n "{}" /Users/ParijatMac/desktop/unix/old_dir \; -print
but i am getting all filenames including the ones with duplicate names.Please help me to sort... (5 Replies)
Discussion started by: parijat guh
5 Replies
LEARN ABOUT CENTOS
do
DO(7) PostgreSQL 9.2.7 Documentation DO(7)NAME
DO - execute an anonymous code block
SYNOPSIS
DO [ LANGUAGE lang_name ] code
DESCRIPTION
DO executes an anonymous code block, or in other words a transient anonymous function in a procedural language.
The code block is treated as though it were the body of a function with no parameters, returning void. It is parsed and executed a single
time.
The optional LANGUAGE clause can be written either before or after the code block.
PARAMETERS
code
The procedural language code to be executed. This must be specified as a string literal, just as in CREATE FUNCTION. Use of a
dollar-quoted literal is recommended.
lang_name
The name of the procedural language the code is written in. If omitted, the default is plpgsql.
NOTES
The procedural language to be used must already have been installed into the current database by means of CREATE LANGUAGE. plpgsql is
installed by default, but other languages are not.
The user must have USAGE privilege for the procedural language, or must be a superuser if the language is untrusted. This is the same
privilege requirement as for creating a function in the language.
EXAMPLES
Grant all privileges on all views in schema public to role webuser:
DO $$DECLARE r record;
BEGIN
FOR r IN SELECT table_schema, table_name FROM information_schema.tables
WHERE table_type = 'VIEW' AND table_schema = 'public'
LOOP
EXECUTE 'GRANT ALL ON ' || quote_ident(r.table_schema) || '.' || quote_ident(r.table_name) || ' TO webuser';
END LOOP;
END$$;
COMPATIBILITY
There is no DO statement in the SQL standard.
SEE ALSO
CREATE LANGUAGE (CREATE_LANGUAGE(7))
PostgreSQL 9.2.7 2014-02-17 DO(7)