In Shell Script Does Second Command Wait For First Command To Complete Post: 302836437

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

wait command - cat it wait for not-chile process?

Did not use 'wait' yet. How I understand by now the wait works only for child processes, started background. Is there any other way to watch completion of any, not related process (at least, a process, owned by the same user?) I need to start a background process, witch will be waiting...

2. Shell Programming and Scripting

can anyone help with shell script command about searching word with grep command?

i want to search in the current directory all the files that contain one word for example "hello" i want to achieve it with the grep command but not with the grep *

3. UNIX for Dummies Questions & Answers

How do you wait for command substitution processes to complete?

When running a command using the >(cmd) syntax in bash how do you wait for the command to complete before moving on in your script? Here is a simple example: zcat largefile.gz | tee >(wc && echo �HELLO�) > /dev/null # I tried wait, here but it doesn't wait for the process in the subshell....

4. Shell Programming and Scripting

Shell script runs fine in Solaris, in Linux hangs at wait command

HI, I have a strange problem. A shell script that runs fine on solaris. when i ported to linux, it started hanging. here is the core of the script CFG_FILE=tab25.cfg sort -t "!" -k 2 ${CFG_FILE} | egrep -v "^#|^$" | while IFS="!" read a b c do #echo "jobs output" #jobs #echo "jobs...

5. Solaris

Show complete command on command line when we use 'ps'

Hi, When I query using ps -ef, the complete command is not displayed and is truncated. Can you please tell me a method to resolve this ? I have tried the below. ps -ef | cat ps -ef | grep imp >/tmp/t1.txt /usr/ucb/ps -auxw pargs <pid> /usr/ucb/ps -aefyl | grep imp Thanks

6. Shell Programming and Scripting

When i am trying to execute export command within a shell script it is saying command not found.

I am running the export command within a view to use that value inside my build script. But while executing it it is saying "export command not found" My code is as follows: -------------------------- #!/bin/sh user="test" DIR="/bldtmp/"$user VIEW="test.view1" echo "TMPDIR before export...

7. Shell Programming and Scripting

Korn shell. wait command and crontab

I have the following ksh script: sqlplus usr1/pw1@DB1 @$DIR/a.sql $1 & sqlplus usr2/pw2@DB2 @$DIR/b.sql $1 & wait echo "Done!" Where $DIR is a variable with the absolute path where a.sql and b.sql are. For some time, I've been running this script daily and it works fine. The intentions is...

8. Shell Programming and Scripting

Wait for one processes to complete in a shell script

Let's say I start process A.sh, then start process B.sh. I call both of them in my C.sh How can I make sure that B starts its execution only after A.sh finishes. I have to do this in loop.Execution time of A.sh may vary everytime. It is a parameterized script.

9. Shell Programming and Scripting

Bash script parallel tasks and command to wait untill complete?

Hello, im having bash script with while *** command1 && command2 && command3 && done i want to ask how i can prevent overloading server, by waiting untill all commands complete? any low resources intensive command like "wait" - i dont know if exist?

10. UNIX for Dummies Questions & Answers

Shell script not working but command works in command prompt

Hi everyone I have a problem with my script If I try directly this command /usr/bin/nice -n 19 mysqldump -u root --password="******" wiki_schneider -c | nice -n 19 gzip -9 > /point_de_montage/$(date '+%Y%m%d')-wiki-db.sql.gz It works But if I simply add this command in a script and...

LEARN ABOUT OSX

vgremove

VGREMOVE(8)						      System Manager's Manual						       VGREMOVE(8)

NAME

       vgremove - remove a volume group

SYNOPSIS

       vgremove [-d|--debug] [-f|--force] [-h|-?|--help] [--noudevsync] [-t|--test] [-v|--verbose] VolumeGroupName [VolumeGroupName...]

DESCRIPTION

       vgremove  allows  you to remove one or more volume groups.  If one or more physical volumes in the volume group are lost, consider vgreduce
       --removemissing to make the volume group metadata consistent again.

       If there are logical volumes that exist in the volume group, a prompt will be given to confirm removal.	You can override the  prompt  with
       -f.

OPTIONS

       See lvm for common options.

       -f, --force
	      Force the removal of any logical volumes on the volume group without confirmation.

       --noudevsync
	      Disable  udev  synchronisation. The process will not wait for notification from udev.  It will continue irrespective of any possible
	      udev processing in the background.  You should only use this if udev is not running or has rules that ignore the devices	LVM2  cre-
	      ates.

SEE ALSO

       lvm(8), lvremove(8), vgcreate(8), vgreduce(8)

Sistina Software UK					 LVM TOOLS 2.02.95(2) (2012-03-06)					       VGREMOVE(8)

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

wait command - cat it wait for not-chile process?

Discussion started by: alex_5161

2. Shell Programming and Scripting

can anyone help with shell script command about searching word with grep command?

Discussion started by: aintour

3. UNIX for Dummies Questions & Answers

How do you wait for command substitution processes to complete?

Discussion started by: mrvwman

4. Shell Programming and Scripting

Shell script runs fine in Solaris, in Linux hangs at wait command

Discussion started by: aksaravanan