Sponsored Content
Full Discussion: async vs sync shells
Top Forums Shell Programming and Scripting async vs sync shells Post 17097 by thehoghunter on Monday 11th of March 2002 09:31:57 AM
Old 03-11-2002
Not sure I understand but if you are calling one script from another, check out the wait command. This may be what you need.
thehoghunter
 

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

Async or Sync I/O on NFS ?

Solaris 2.8 I know regular filesystems use Async I/O on Solaris 2.8. Does anybody know if NFS uses Sync I/O or Async I/O ? (1 Reply)
Discussion started by: marist89
1 Replies

2. Solaris

Async DNS request

Yes, really can't find anything about this. Can anyone suggest a way, how to do it? This is really what I need for. I need for may be list of system calls to read about or probably some C\C++ sources... Please, help... (1 Reply)
Discussion started by: LocalStorm
1 Replies

3. Programming

How to Write Linux Friendly Async Socket I/O

I am presently refactoring a windows deamon with an eye towards porting it to linux someday. Presently the application uses a single background thread and asynchronous socket I/O to implement FTP and HTTP clients in a single switch statement (2000 lines and 100 cases just for the switch... (3 Replies)
Discussion started by: siegfried
3 Replies

4. Solaris

Sync to Green vs. Separate Sync

Hi all....I have a Sun Ultra2 that I want to use with my PC monitor. I have purchased an adapter that does not work and I was told I need to change my video card setting (if I can) to Separate Sync.....my Monitor product number ends in 1343......I am running SunOS 5.7 ......anyone have any ideas? ... (0 Replies)
Discussion started by: psantinello
0 Replies

5. Solaris

Async-Signal-Safe versus MT-Safe

Hi, I am Solaris 9 developer and notice that the documentation does not provide a clear notion of the inherent concurrency in routines defined as "Async-Signal-Safe". Routines defined as "MT-Safe" obviously have the best level of concurrency, compared to normal "Safe" interfaces. I have... (1 Reply)
Discussion started by: tristan12
1 Replies

6. Red Hat

Difference between sync & async in nfs

Hi All.... This is related to exporting a file system through nfs. Just wanted to understand the significance of sync/async in nfs. We give this entry in /etc/export file. What is the difference between these two. Any hep is appreciated. Regards, Amol. (2 Replies)
Discussion started by: Amol21
2 Replies

7. Solaris

see if async i/o is enabled in Solaris 9

Hi guys. This may be a stupid question but I am trying to see if my Solaris 9 server has async i/o enabled... Is there a quick way to determine this? Thanks in advance. (1 Reply)
Discussion started by: jamie_collins
1 Replies

8. UNIX for Dummies Questions & Answers

Shells

Lets say my default shell is bash and then i load up csh and then ksh. How would i exit csh without exiting ksh? so basically i gone from bash > csh > ksh and i wish to close csh (2 Replies)
Discussion started by: Bill Thompson
2 Replies

9. Programming

Async webpage read

hi i need to asynchronous connect to webpage which has only text file. need to read its content, line by line using linux socket. any samples? (1 Reply)
Discussion started by: leo2008
1 Replies

10. AIX

Disable async IO at OS level

Hi , User claims that report refresh is taking longer time than usual time and asking us to disable async IO at OS level. 1 DB is running in this server This is prod server OS -- AIX My question is would there be an impact to database and server if we disable async IO in OS? is this... (4 Replies)
Discussion started by: Maddy123
4 Replies
SCRIPT(1)						    BSD General Commands Manual 						 SCRIPT(1)

NAME
script -- make typescript of terminal session SYNOPSIS
script [-a] [-f] [-q] [-t] [file] DESCRIPTION
Script makes a typescript of everything printed on your terminal. It is useful for students who need a hardcopy record of an interactive session as proof of an assignment, as the typescript file can be printed out later with lpr(1). If the argument file is given, script saves all dialogue in file. If no file name is given, the typescript is saved in the file typescript. Options: -a Append the output to file or typescript, retaining the prior contents. -f Flush output after each write. This is nice for telecooperation: One person does `mkfifo foo; script -f foo' and another can super- vise real-time what is being done using `cat foo'. -q Be quiet. -t Output timeing data to standard error. This data contains two fields, separated by a space. The first field indicates how much time elapsed since the previous output. The second field indicates how many characters were output this time. This information can be used to replay typescripts with realistic typing and output delays. The script ends when the forked shell exits (a control-D to exit the Bourne shell (sh(1)), and exit, logout or control-d (if ignoreeof is not set) for the C-shell, csh(1)). Certain interactive commands, such as vi(1), create garbage in the typescript file. Script works best with commands that do not manipulate the screen, the results are meant to emulate a hardcopy terminal. ENVIRONMENT
The following environment variable is utilized by script: SHELL If the variable SHELL exists, the shell forked by script will be that shell. If SHELL is not set, the Bourne shell is assumed. (Most shells set this variable automatically). SEE ALSO
csh(1) (for the history mechanism), replay(1). HISTORY
The script command appeared in 3.0BSD. BUGS
Script places everything in the log file, including linefeeds and backspaces. This is not what the naive user expects. Linux July 30, 2000 Linux
All times are GMT -4. The time now is 12:31 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy