I need to delete a file located at some other Unix server. Can it be done in a Shell script where I pass it the login and password and it should not prompt me for the same?
and it should not prompt me for the same?
thanks
dharmesh (1 Reply)
Hi,
I have 2 processes that will be accessing the same file. First process first reads from the file, closes it and then opens it again to write to it (this is done sequentially). The second process may delete the file on some condition. These processes are independent of each other now.
What... (2 Replies)
I have a .dat file in unix and it keeps failing file validation on line x. How do I delete a data string from a .dat file in UNIX?
I tried the following:
sed -e 'data string' -e file name
and it telling me unrecognized command (4 Replies)
How to delete line in the same file in unix ?
Both commands,
/bin/echo "g/$patern/d\nwq!" | ex -s $file
(echo "g/$patern/d"; echo 'wq') | ex -s $filename
works fine if there are more than 1 line in file but if there is only one line then above delete command dosent works. Please help me !! (5 Replies)
Hi Experts,
I have a file in the below given format. First two lines are header and Trailer. Rest all are transaction Lines. I have to delete all other lines except first line (Header) and lines which contains 5000 in 1st column and 0 in 5th column.
Can anyone please kindly provide me with... (6 Replies)
Hi Experts,
I have a file format as mentioned below. I would like to have unix script (HP Unix) which can:
1. Remove first 6 and last 3 lines.
2. Delete the lines where 3rd column having Alpha Numeric Number
3. Delete the lines where 4th column having 0.00
4. Calculate the sum of all the... (16 Replies)
I know how to check if any file has a unix process using a file by looking at 'lsof <fullpath/filename>' command.
I think using lsof is very expensive. Also to make it accurate we need to inlcude fullpath of the file.
Is there another command that can tell if a file has a truely active... (12 Replies)
hi all
i am facing some problem regarding deletion of a line from a text file
the file consists of the lines of type which consists of more than 6 occurances of : character in it
the line should be deleted completely and the line next to it must be shifted up
Thanks in advance (6 Replies)
Need unix commands to delete records from one file if the same record present in another file...
just like join ... if the record present in both files.. delete from first file or delete the particular record and write the unmatched records to new file..
tried with grep and while... (6 Replies)
Hi Guru's
The script has to read an entry from one file and delete the set of lines form other file. Below is the format of the file. In the below example, script should read the entries from input file 2 and delete the entries from input file 1.
Input file 1
cn: test@test1.com
abc:... (7 Replies)
Discussion started by: Samingla
7 Replies
LEARN ABOUT OSX
showrev
showrev(1M)showrev(1M)NAME
showrev - show machine, software revision, and patch revision information
SYNOPSIS
/usr/bin/showrev [-a] [-p | -p -R root_path] [-w] [-c command] [-s hostname]
showrev displays revision information for the current hardware and software. With no arguments, showrev shows the system revision informa-
tion including hostname, hostid, release, kernel architecture, application architecture, hardware provider, domain, and kernel version.
If a command is supplied with the -c option, showrev shows the PATH and LD_LIBRARY_PATH and finds out all the directories within the PATH
that contain it. For each file found, its file type, revision, permissions, library information, and checksum are printed as well.
The following options are supported:
-a Print all system revision information available. Window system and patch information are added.
-c command Print the revision information about command.
-p Print only the revision information about patches.
-R root_path Define the full path name of a directory to use as the root_path. By specifying the root path, showrev retrieves the revi-
sion information about the patch from package system information files located under a directory tree starting at
root_path. The root_path can be specified when retrieving installed patch information in a client from a server, for exam-
ple, /export/root/client1.
Note - The root file system of any non-global zones must not be referenced with the -R option. Doing so might damage the
global zone's file system, might compromise the security of the global zone, and might damage the non-global zone's
file system. See zones(5).
-s hostname Perform this operation on the specified hostname. The -s operation completes correctly only when hostname is running
Solaris 2.5 or compatible versions.
-w Print only the OpenWindows revision information.
OUTPUT
Varies, based on flags passed. If no flags are passed, output similar to the following appears:
Hostname: system1
Hostid: 7233808e
Release: 5.10
Kernel architecture: sun4u
Application architecture: sparc
Hardware provider: Sun_Microsystems
Domain: a.network.COM
Kernel version: SunOS 5.10 generic
The following error values are returned:
0 Successful completion.
>0 An error occurred.
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Availability |SUNWadmc |
+-----------------------------+-----------------------------+
arch(1), ldd(1), mcs(1), sum(1), patchadd(1M), attributes(5)
For the -s option to work when hostname is running a version of Solaris prior to 2.5, the Solstice AdminSuite must be installed on host-
name.
6 Apr 2005 showrev(1M)