AIX "ls" exhibits a very non standard behavior. This won't happen if "ls" isn't run as root though.
Here is an alternative more robust than the "sort | tee" hack:
Is it possible to sh a command and receive the standard output on the scrren and use file redirection ie ls -lt > test. Also On SCO-UNIX there was a tellme command which displayed a message when a script had finished running is there something similar for HP UNIX as it is not working. (4 Replies)
Oracle procedure create files on UNIX folder on a regular basis. I need to FTP files onto windows server and place the files, based on their name, in the corresponding folders. File name is as follows: ccyymmddfoldernamefile.txt; Folder Name length could be of any size; however, the prefix and... (3 Replies)
my querry is
suppose i have duplicate std i/p with FD-3 --exec 0<&3
now redirected std i/p to a file ----exec 0<file1
suppose i am reading the file line by line --while read LINE
cutting some fields and comparing it with a variable and if a match is found
... (0 Replies)
Hi,
I have a requirement to move a file from one folder(a) to another folder(b) only when folder (b) have a write permission. Folder permission is 755
If the permission is otherthan 755 we need to come out of the loop
I will appreciate your help
Thanks
Soll (1 Reply)
Hi,
I have a fbackup step as below
/bin/nice /etc/fbackup -f /dev/rmt/0m -i / -I /opt/monitrol/tmp/Index.full
Now the errors that i will get in case of the fbackup step, I want to redirect them to a file. Please help me how to redirect to a file.
Thanks,
Avik. (5 Replies)
Hi all,
I am working with the Grinder tool (unrelated to my question) to redirect the output of a program to a file as follows:
java -cp $CLASSPATH net.grinder.TCPProxy > grinder.txt
This is a proxy server which pipes output to a file. When I do something on my proxy, more and more goes to... (1 Reply)
Suppose I have a file named a
When I write
cat a>a
The following error message is displayed
cat: a: input file is output file
and my file a is truncated to zero size.
Also the exit status of the last command is 1
Can someone tell me what actually happens when I do so? (1 Reply)
This is the file structure:
DESKTOP/Root of Photo Folders/Folder1qweqwasdfsd/*jpg
DESKTOP/Root of Photo Folders/Folder2asdasdasd/*jpg
DESKTOP/Root of Photo Folders/Folder3asdadfhgasdf/*jpg
DESKTOP/Root of Photo Folders/Folder4qwetwdfsdfg/*jpg
DESKTOP/Root of Photo... (4 Replies)
Hi all,
let me explain my requirments
i am having 5 folder with different name for eg) abc , cdf , efd, rtg, ead
each 5 folders contain 15 files
i want to move 10 files to some other folder, remain 5 files should be there in the same folder.
give me some suggestion on this. (6 Replies)
I am struck up with a problem and that is with output redirection.
I used all the ways for the redirection of the output of c binary to a file, still it is failing.
Here are the different ways which I have used:
./a.out | tee -a /root/tmp.txt 2>&1
./a.out | tee -a /root/tmp.txt 1>&1
./a.out |... (2 Replies)
Discussion started by: Maya29988
2 Replies
LEARN ABOUT CENTOS
look
LOOK(1) User Commands LOOK(1)NAME
look - display lines beginning with a given string
SYNOPSIS
look [options] string [file]
DESCRIPTION
The look utility displays any lines in file which contain string. As look performs a binary search, the lines in file must be sorted
(where sort(1) got the same options -d and/or -f that look is invoked with).
If file is not specified, the file /usr/share/dict/words is used, only alphanumeric characters are compared and the case of alphabetic
characters is ignored.
OPTIONS -a, --alternative
Use the alternative dictionary file.
-d, --alphanum
Use normal dictionary character set and order, i.e. only alphanumeric characters are compared. (This is on by default if no file is
specified.)
-f, --ignore-case
Ignore the case of alphabetic characters. (This is on by default if no file is specified.)
-t, --terminate character
Specify a string termination character, i.e. only the characters in string up to and including the first occurrence of character are
compared.
-h, --help
Display help text and exit.
-V, --version
Output version information and exit.
The look utility exits 0 if one or more lines were found and displayed, 1 if no lines were found, and >1 if an error occurred.
EXAMPLE
sort -d /etc/passwd -o /tmp/look.dict
look -t: root:foobar /tmp/look.dict
FILES
/usr/share/dict/words
the dictionary
/usr/share/dict/web2
the alternative dictionary
SEE ALSO grep(1), sort(1)COMPATIBILITY
The original manual page stated that tabs and blank characters participated in comparisons when the alphanum option was specified. This
was incorrect, and the current man page matches the historic implementation.
HISTORY
The look utility appeared in Version 7 AT&T Unix.
AVAILABILITY
The look command is part of the util-linux package and is available from ftp://ftp.kernel.org/pub/linux/utils/util-linux/.
util-linux June 2011 LOOK(1)