You don't need to use $? when checking a command's return value. You can check the command directly.
Or even
If anything goes wrong, it will likely print an error to standard error. If you redirect standard error into a logfile yourself before you run it, all error messages will go into it.
Hello,
I want to import an Oracle database file on my fresh DB, bought before successfully with exp command.
But is it possible to import some tables from the dmp file, because they are too large and it's so long !?
I didn't find any option in imp command to make exception on certain tables...... (1 Reply)
hi,
pls could you help me with one program in KSH ( i have sunOS).
I need to create an If clause, that prints an error message and filenames, when in a directory are found some files of null size (find . -type f -size 0 ).
thanks (3 Replies)
Hi,
I want to remove a directory recursively except the inside directories calles .SYNC (designsync dirs) I am looking for something like:
\rm -rf < find . * | grep -v .SYNC
The find works ok but I do not know how to redirect it.
Please help.
Regards,
Ziv:rolleyes: (1 Reply)
Hi,
I want to remove a directory recursively except the inside directories calles .SYNC (designsync dirs) I am looking for something like:
\rm -rf < find . * | grep -v .SYNC
The find works ok but I do not know how to redirect it.
Please help.
Regards,
Ziv (3 Replies)
Hi,
I call a java program from a cron job and i need to display the exceptions or Errors thrown by java(basically stacktrace) in the unix/linux console in the red color.Is it possible to do that? If so, pls. give me some pointers how to do that.
eg:
Exception in thread "main"... (0 Replies)
So I'm currently developing an automated test system and I'm verifying my results by running a set of baselined data through and comparing the output (which is in a txt file) to a baseline results file. So of course I'm just using the diff command. Unfortunately each time I run the test there are 2... (3 Replies)
Hi everyone,
I am using AIX 6.1. There are exception codes defined in header file
sys/m_except.hAlso, in the documentation (in "Understanding exception handling") it says:
If no exception handler is currently defined when an exception occurs, typically one of two things happens.
If... (0 Replies)
hello,
I am getting SIGUP Exceptions during an execution of a procedure. Below is the log:
Type: SignalException Message: SIGHUP Backtrace: 12:38 PM Action threw an exception: SIGHUP 12:38 PM Action threw an exception: SIGHUP
E, ERROR -- : Type: SignalException Message: SIGHUP... (1 Reply)
Hello:
I have a very basic question. I'd like to select all files except for one file. For example, say I want to move all of the files in my current directory to a subdirectory called archive, I would use mv ./* archive/ But what if I want to move all files except for README.txt? Is there an... (19 Replies)
I am totaly new to RegEx, but I need to extract emails with RegEx from text file
Some difficulties:
1. “@”symbol has been substituted for “ at ”,"AT" or "(at)"
2. I do not need any email with domain "myoldcompany"
I found that with these I can found any emails:
"^+@+\.+$"
How to do... (1 Reply)
Discussion started by: AIX_30
1 Replies
LEARN ABOUT OPENSOLARIS
logsave
LOGSAVE(8) System Manager's Manual LOGSAVE(8)NAME
logsave - save the output of a command in a logfile
SYNOPSIS
logsave [ -asv ] logfile cmd_prog [ ... ]
DESCRIPTION
The logsave program will execute cmd_prog with the specified argument(s), and save a copy of its output to logfile. If the containing
directory for logfile does not exist, logsave will accumulate the output in memory until it can be written out. A copy of the output will
also be written to standard output.
If cmd_prog is a single hyphen ('-'), then instead of executing a program, logsave will take its input from standard input and save it in
logfile
logsave is useful for saving the output of initial boot scripts until the /var partition is mounted, so the output can be written to
/var/log.
OPTIONS -a This option will cause the output to be appended to logfile, instead of replacing its current contents.
-s This option will cause logsave to skip writing to the log file text which is bracketed with a control-A (ASCII 001 or Start of
Header) and control-B (ASCII 002 or Start of Text). This allows progress bar information to be visible to the user on the console,
while not being written to the log file.
-v This option will make logsave to be more verbose in its output to the user.
AUTHOR
Theodore Ts'o (tytso@mit.edu)
SEE ALSO fsck(8)E2fsprogs version 1.44.1 March 2018 LOGSAVE(8)