Hello,
I have used a chunk of ksh script similar to this in many places without any issue:
Now I am trying to cycle this for each record in a single column text file and when I enclose it in the "while read":
it no longer stops for the read OPTION in the center "while" and gives the error:
Quote:
./trial.ksh[11]: test: 0403-004 Specify a parameter with this command.
any idea on how to timeout the read statement for ksh?
for bash u can use read -t option
-t timeout
Cause read to time out and return failure if a complete
line of input is not read within timeout seconds. This
option has ... (2 Replies)
Hi All,
Is there any way to read the previous line in file reading ?
or
is there any way to read a line twice in KSH ?
thanks in advance !!
Srini (6 Replies)
I am stuck with a problem while reading data from a file..
while
do
read line
#do some operations and if some condition is satisfied, ask the user to enter his choice.
# using the choice continue operations.
done < fileBeingRead.txt
The... (4 Replies)
hi,
I'm a newbie to shell scripting. I wanted to initialise an array using basic for loop and read it.
Then i want to print it as a .CSV file..
Any help would me much appreciated.. (1 Reply)
I have a log file like..
IMPORT from /dataserver/ftp/bits/mdr/mdr_data_discon.dat OF DEL .....
Number of rows read = 1376
Number of rows skipped = 0
Number of rows inserted = 1374
Number of rows updated = 0
Number of rows rejected = 2
Number of rows... (4 Replies)
Hi,
I was writing a script to accept input using read. When I put !#/usr/bin/ksh in the beginning of the script, it accepts only 258 characters. And I remove it, it accepts more. I'm wondering what the difference is.
Thanks in advance, (7 Replies)
Hi,
Can any body please tell me what does -z do in ksh?
I need to understand what does below code do?
FILE_LIST is an array which store multiple number of files...
if } ]]; then
echo "EVDO file not found
fi
I hope I'm clear on my query (3 Replies)
Hello all
I'm looking to write a simple script (ksh/sh/bsh) to read user input and write it to a file (adding each time) until the user enters QUIT at which point I'm hoping to ask some more questions.
Any help much apprecited (2 Replies)
Discussion started by: Grueben
2 Replies
LEARN ABOUT X11R4
plymouth
PLYMOUTH(1) User Commands PLYMOUTH(1)NAME
plymouth - Send commands to plymouthd
SYNOPSIS
plymouth [OPTION...]
plymouth COMMAND [OPTION...]
DESCRIPTION
The plymouth sends commands to a running plymouthd. This is used during the boot process to control the display of the graphical boot
splash.
OPTIONS
The following options are understood. These options are supported for compatibility with the old rhgb-client interface, and have been
replaced by the commands that are described in the next section.
--help
Show summary of options.
--debug
Enable verbose debug logging.
--get-splash-plugin-path
Get directory where splash plugins are installed.
--newroot=[STRING]
Tell plymouthd that the new root filesystem is mounted.
--quit
Tell plymouthd to quit.
--ping
Check if plymouthd is running.
--has-active-vt
Check if plymouthd has an active vt.
--sysinit
Tell plymouthd root filesystem is mounted read-write.
--show-splash
Show the splash screen.
--hide-splash
Hide the splash screen.
--ask-for-password
Ask the user for a password.
--ignore-keystroke=[STRING]
Remove sensitivity to a keystroke.
--update=[STRING]
Tell plymouthd an update about boot progress.
--details
Tell plymouthd there were errors during boot.
--wait
Wait for plymouthd to quit.
COMMANDS
The following commands are understood:
change-mode OPTION
Change the operation mode.
--boot-up
Start the system up
--shutdown
Shutting the system up
--updates
Applying updates
system-update OPTION
Tell plymouthd about boot progress.
--progress=INTEGER
The percentage progress of the updates
update OPTION
Tell plymouthd about boot status changes.
--status=STRING
Tell plymouthd the current boot status
update-root-fs OPTION
Tell plymouthd about root filesystem changes.
--new-root-dir=STRING
Root filesystem is about to change
--read-write
Root filesystem is no longer read-only
show-splash
Tell plymouthd to show splash screen.
hide-splash
Tell plymouthd to hide splash screen.
ask-for-password OPTION
Ask the user for a password.
--command=STRING
Command to send password to via standard input
--prompt=STRING
Message to display when asking for password
--number-of-tries=INTEGER
Number of times to ask before giving up (requires --command)
--dont-pause-progress
Don't pause boot progress bar while asking
ask-question
Ask the user a question.
--command=STRING
Command to send the answer to via standard input
--prompt=STRING
Message to display when asking the question
--dont-pause-progress
Don't pause boot progress bar while asking
display-message OPTION
Display a message.
--text=STRING
The message text
hide-message OPTION
Hide a message.
--text=STRING
The message text
watch-keystroke OPTION
Become sensitive to a keystroke.
--command=STRING
Command to send keystroke to via standard input
--keys=STRING
Keys to become sensitive to
ignore-keystroke OPTION
Remove sensitivity to a keystroke.
--keys=STRING
Keys to remove sensitivitiy from
pause-progress
Pause boot progress bar.
unpause-progress
Unpause boot progress bar.
report-error
Tell plymouthd there were errors during boot.
deactivate
Tell plymouthd to deactivate.
reactivate
Tell plymouthd to reactivate.
quit OPTION
Tell plymouthd to quit.
--retain-splash
Don't explicitly hide boot splash on exit
SEE ALSO grub(8), plymouth(8), plymouthd(8), http://www.freedesktop.org/wiki/Software/Plymouth
plymouthPLYMOUTH(1)