Hi,
i want to search a file in the dir , if file exists for todays date print the message that file found or if file does not exist for todays date/ if file not found i want to display message saying that file not found. How to do this.
Thx for your help. (2 Replies)
Hi guys,
I have a directory in UNIX having files with the below format, i need to pickup the latest file having recent timestamp embedded on it, then need to rename it to a standard file name.
Below is the file format:
filename_yyyymmdd.csv, i need to pick the latest and move it with the... (1 Reply)
I want to loop through files in a directory but omit the file with the latest date in my list of files. How would I accomplish this?
Thanks (2 Replies)
Hi All,
URGENT - Please help me form a scipt for this:
I need the LATEST file from a dir on REMOTE machine to be SCP'd to a dir on local machine. (and I need to execute this from local server)
I know that the below cmd is used to find the LATEST file from a dir. But this command is not... (3 Replies)
OK, I am a little new to AIX 5.3 and also to scripting. I have a shell script that I wrote and am having difficulty pushing specific files by the system date. Here is my script:
#!/usr/bin/sh
RSYNC=/usr/local/bin/rsync
SSH=/usr/local/bin/ssh
KEY=<path> somekey.key
RUSER=mike... (4 Replies)
Hi Everyone,
I am writing a shell script and I am struck here:
I need to find the latest file in a directory depending upon the date.
For example:
The files in the directory are:
Filename_bo_20110619
Filename_bo_20110620
Filename_bo_20110621
Filename_bo_20110622
So here, I want... (2 Replies)
Hi there,
I have a log file that I need to check every 10 minutes to find if a specific error exists but only in that 10 minute period. The reason is that the log is quite large, and will frequently contain these errors, so I only want alerting if it in the last 10 minutes - I don't want... (3 Replies)
Hi Folks,
As part of my application I need to find out what the latest directory based
on the name of that directory (not it's file system timestamp).
Example: I have a directory which contains below directories (each of while contains files etc)
20120000/
20120000/
latest (symbolic link to... (5 Replies)
Hi All,
I am using the below command to find the latest file in a dir:
ls -tr $v_sftphomedir/$v_sourcefile |tail -1
or
ls -t1 $v_sftphomedir/$v_sourcefile |head -1
and the outpur returned is below:
/home/cobr_sftp/var/controllingload/Backup/Dbrwds_Div_1796050246.txt
I need only the... (5 Replies)
I am trying to look into multiple directories and pluck out the latest version of a specific file, regardless of where it sits within the directory structure.
Ex:
The file is a .xls file and could have a depth within the directory of anywhere from 1-5
Working directory - Folder1... (6 Replies)
Discussion started by: co21ss
6 Replies
LEARN ABOUT REDHAT
catch
catch(n) Tcl Built-In Commands catch(n)
__________________________________________________________________________________________________________________________________________________NAME
catch - Evaluate script and trap exceptional returns
SYNOPSIS
catch script ?varName?
_________________________________________________________________DESCRIPTION
The catch command may be used to prevent errors from aborting command interpretation. Catch calls the Tcl interpreter recursively to exe-
cute script, and always returns without raising an error, regardless of any errors that might occur while executing script.
If script raises an error, catch will return a non-zero integer value corresponding to one of the exceptional return codes (see tcl.h for
the definitions of code values). If the varName argument is given, then the variable it names is set to the error message from interpret-
ing script.
If script does not raise an error, catch will return 0 (TCL_OK) and set the variable to the value returned from script.
Note that catch catches all exceptions, including those generated by break and continue as well as errors. The only errors that are not
caught are syntax errors found when the script is compiled. This is because the catch command only catches errors during runtime. When
the catch statement is compiled, the script is compiled as well and any syntax errors will generate a Tcl error.
EXAMPLES
The catch command may be used in an if to branch based on the success of a script.
if { [catch {open $someFile w} fid] } {
puts stderr "Could not open $someFile for writing
$fid"
exit 1
}
The catch command will not catch compiled syntax errors. The first time proc foo is called, the body will be compiled and a Tcl error will
be generated.
proc foo {} {
catch {expr {1 +- }}
}
KEYWORDS
catch, error
Tcl 8.0 catch(n)