7 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hello,
I have a script which removes duplicates in a database with a single delimiter
=
The script is given below:
# script to remove dupes from a row with structure word=word
BEGIN{FS="="}
{for(i=1;i<=NF;i++){a++;}for(i in a){b=b"="i}{sub("=","",b);$0=b;b="";delete a}}1
How do I modify... (6 Replies)
Discussion started by: gimley
6 Replies
2. Shell Programming and Scripting
for dir in BKP/*/
do
echo You are in :$dir
done
O/P
--
BKP/201448/
BKP/201449/
BKP/201450/
BKP/201451/
BKP/201452/
BKP/201501/
BKP/201502/
BKP/201503/
BKP/201504/
BKP/201505/
BKP/201506/
BKP/201507/ (3 Replies)
Discussion started by: rocking77
3 Replies
3. UNIX for Dummies Questions & Answers
Okay, I need some nerd magic here! LOL!
Using a bash script, I have a folder that I'd like to remove upon uninstalling a package. That part is simple but what isn't simple is taking into consideration a 'reinstall' or 'upgrade' of that same package.
By default, 'reinstalling' or 'upgrading'... (8 Replies)
Discussion started by: thazsar
8 Replies
4. Shell Programming and Scripting
I am using this command to remove all files and folders older than 24 hours;
find /databackup/dbs/* -maxdepth 0 -type d -mtime +0 -exec rm -rf {} \;
However, if/when backups to this folder fail and are not updated, it will completely destroy any backups we have in that folder.
What can I add... (14 Replies)
Discussion started by: damang111
14 Replies
5. UNIX for Dummies Questions & Answers
Hi
I am using red hat linux, In my folder a strange folder is created i.e. " -a " , folder name is preceded with hyphen. Now if i try to remove with rm -rf -1 , i am unable to do it.
Can anyone please let me know how to do it, & what this kind of folder means
Thanks
Sarbjit (3 Replies)
Discussion started by: sarbjit
3 Replies
6. Shell Programming and Scripting
whats the simplest method to remove the colons from a mac address in PERL?
thanks & regards (3 Replies)
Discussion started by: hazno
3 Replies
7. Shell Programming and Scripting
Hi,
Please shed some light on how to quickly remove all the zero bytes in which there are some mixtures of more than zero bytes in it.
For eg:
> ls -lrt
-rw-r--r-- 1 ab noen 0 Jul 27 15:47 supplier_mp.unl
-rw-rw-r-- 1 ab noen 507 Aug 5 14:13... (2 Replies)
Discussion started by: cedrichiu
2 Replies
RMF(1) [nmh-1.5] RMF(1)
NAME
rmf - remove an nmh folder
SYNOPSIS
rmf [+folder] [-interactive | -nointeractive] [-version] [-help]
DESCRIPTION
Rmf removes all of the messages (files) within the specified (or default) folder, and then removes the folder (directory) itself.
If there are any files within the folder which are not a part of nmh, they will not be removed, and an error will be produced. If the
folder is given explicitly or the -nointeractive option is given, then the folder will be removed without confirmation. Otherwise, the
user will be asked for confirmation. If rmf can't find the current folder, for some reason, the folder to be removed defaults to `+inbox'
(unless overridden by user's profile entry "Inbox") with confirmation.
If the folder being removed is a subfolder, the parent folder will become the new current folder, and rmf will produce a message telling
the user this has happened. This provides an easy mechanism for selecting a set of messages, operating on the list, then removing the list
and returning to the current folder from which the list was extracted.
If rmf s used on a read-only folder, it will delete all the (private) sequences (i.e., "atr-seq-folder" entries) for this folder from your
context without affecting the folder itself.
Rmf irreversibly deletes messages that don't have other links, so use it with caution.
FILES
$HOME/.mh_profile The user profile
PROFILE COMPONENTS
Path: To determine the user's nmh directory
Current-Folder: To find the default current folder
Inbox: To find the default inbox
SEE ALSO
rmm(1)
DEFAULTS
`+folder' defaults to the current folder, usually with confirmation
`-interactive' if +folder' not given, `-nointeractive' otherwise
CONTEXT
Rmf will set the current folder to the parent folder if a subfolder is removed; or if the current folder is removed, it will make "inbox"
current. Otherwise, it doesn't change the current folder or message.
BUGS
Although intuitively one would suspect that rmf works recursively, it does not. Hence if you have a sub-folder within a folder, in order
to rmf the parent, you must first rmf each of the children.
MH.6.8 11 June 2012 RMF(1)