I *think* I have used this command before: cp -np source destination
n - noclobber
p - preserve timestamps, etc
I must be remembering wrong because I can't find this "noclobber" option to the "cp" command. What am I thinking of?
I am trying to automate an svnadmin dump command for a backup script, and I want to do something like this:
find /var/svn/* ( ! -name dir -prune ) -type d -exec svnadmin dump {} > {}.svn ;
This seems to work, in that it looks through each svn repository in /var/svn, and runs svnadmin dump on it.
However, the second {} in the exec command doesn't get substituted for the name of the directory being processed. It basically just results a single file named {}.svn.
I suspect that this is because the shell interprets > to end the find command, and it tries redirecting stdout from that command to the file named {}.svn.
Code:
if [ -x /usr/bin/id ]; then
if [ -z "$EUID" ]; then
[code]....
I have 4 Linux machines with cluster.My target is to find all kind of IP address (xxx.xxx.xxx.xxx) in every file in the linux system remark: need to scan each file in the linux system and verify if the file include IP address if yes need to print the IP as the following
more /etc/inet/file.example1
182.23.2.4
255.255.0.0
10.10.1.1
$ ls one.tar.gz
one.tar.gz
$ tar -xvfz one.tar.gz
tar: z: Cannot open: No such file or directory
tar: Error is not recoverable: exiting now
$ tar -xvzf one.tar.gz
one
$ tar -xzvf one.tar.gz
one
$ tar -zxvf one.tar.gz
one
$
i've an issue in a firewall command i hope u help me on.when i try to type the following firewall command:iptables -A INPUT -s xxx.xxx.xxx.xxx -dport 8000:9000 -p tcp -j ACCEPTit gives me:Bad argument `8000:9000`it complaints about the port range and i cant see in problems in that.i also tried to change the order of the options but it never worked.one other thing,why it don't allow me to add -sport option in the above command?
View 1 Replies View RelatedI am trying to do a find/grep/wc command to find matching files, print the filename and then the word count of a specific pattern per file. Here is my best (non-working) attempt so far:
wc `find . ( -name "*.as" -o -name "*.mxml" ) -exec grep -H HeightResizableList {}` ;
Is there a way to specify to find that I only want text files (and not binary files)? Grep has an option to exclude binary files, so I thought find probably has a similar feature, but I've been unable to find it.
View 2 Replies View RelatedI'm trying to use the dirs command with the +N option. The manual says: dirs [-clpv] [+n] [-n]Without options, displays the list of currently remembered directories. The default display is on a single line with directory names separated by spaces. Direc- tories are added to the list with the pushd command; the popd command removes entries from the list. +n Displays the nth entry counting from the left of the list shown by dirs when invoked without options, starting with zero.
dirs -v shows:
0 /dir1/
1 /dir2/
2 /dir3/
However, dir +n 1, dir +N 1, dir -v +n 1, dir -v +N 1 all give:
[Code]...
In the rpm manual, Print 50 hash marks as the package archive is unpacked. Use with -v|--verbose for a nicer display. But actually, there're not enough hash marks when I'm installing a package. About 44 hash marks there...Well, I just want to know where the `50 hash marks' are.
View 4 Replies View RelatedI know how to search for normal files but can you let me know " How to search for 5 setuid files on the system. Also explain, for each file, why setuid mechanism is necessary for the command to function properly"
View 1 Replies View Relatedam new to linux and trying to find a file in sub directories using find command as:find .-name *.jpg -type fBut I am unable to get the result as find command is not permitted by the server administrator.Is there any way to find files without using find command.
View 14 Replies View RelatedI am writing a shell script that unzips a ZIP file into an existing hierarchy of files, potentially overwriting some of the files. The problem is that the unzip command asks for confirmation: replace jsp/extension/add-aspect.jsp? [y]es, [n]o, [A]ll, [N]one, [r]ename: y
This is unacceptable for a script.I need an option to force unzip to overwrite the files.I did not find in the man page nor with Google.
I tried to install gfortran on my computer. When I extract the tarball, I forgot the '-C' option of the command 'tar', which should be added, according to the instruction of installation.
That is to say, I wrote in the mp directory:
Then, the tarball creates a '/usr' directory under '/tmp' directory, and it contains only a /local directory, which contains only a /gfortran directory.
The thing is, when I modify the name of this directory, for example, from /usr to /usr-modi, I found that the name of the directory /usr under the root directory is also changed from /usr to /usr-modi.
How can I delete this annoying /usr directory under /tmp, without tragically affect /usr under the root directory?
Is there a flag or option to discard case sensitivity to find whether package is installed or not?
from http://www.rpm.org/max-rpm/s1-rpm-query-parts.html
Quote:
Note, however, that RPM is a bit picky about specifying package names. Here are some queries for the C library that won't work:
Code:
rpm -q libc-5.2.1
Let say I want to find out whether PyQt is installed or not but not sure the exact case, i.e. pyqt or Pyqt or ....
is there a way to find whether a package is installed or not without knowing its case exactly?
I have one distro installed, LILO as the boot loader, and i wonder if it's possible to duplicate the lilo entries with an option which executes some script or command during, or after the boot.Actually, i installed a Slackware + autolaunching virtual machine, but i have two VM, so i need to autolaunch one of them. May i choose it from the very beginning ?
View 9 Replies View RelatedI have installed Centos in my server and when I take, top -c command its not showing the "command" option correctly. Due to the same, I'm not able to correctly track down the file which causes excessive usage. For eg:
top - 09:30:29 up 72 days, 12:46, 2 users, load average: 0.21, 0.16, 0.15
Tasks: 122 total, 1 running, 120 sleeping, 0 stopped, 1 zombie
Cpu(s): 4.8%us, 0.7%sy, 0.0%ni, 93.5%id, 1.0%wa, 0.0%hi, 0.0%si, 0.0%st
[code]....
I'm just wondering if there is an easy way I can generate a list of RPM packages which have been forcefully installed on the system (got a couple of servers transitioned).
All servers are RedHat-5 if that matters.
i used opensuse 11.1 ...there is option for root user to create password for root...but for ubuntu i did not find anything like that...so how can i create root password....or how can i use root
View 1 Replies View RelatedI want to scan a particular directory recursively and run a particular command with each file as input. For this I am using "find /dir/path". I dont want to write any long script containing loop on the output of "find". I want a single command which will allow me to run a command on each file of the "find" command output.
View 3 Replies View RelatedWhen I run find command with exec option, it just hangs on me. what am I doing wrong?
find /stdlist -type d -mtime 0 -exec cp -r {} joblogs ;
#!/bin/shLOOK_FOR="NTLMAuthenticationFilter"for i in `find ./ -name "*jar"`doecho "Looking in $i ..."grepjar -e $LOOK_FOR $idoneI wrote the script above, and try to find if there any file name LOOK_FOR exist in those jar,my quest is: grepjar -e $LOOK_FOR $ihere how can I check if there are any successful result , and output them ?
View 2 Replies View RelatedWhat is the difference between *.xml and *.xml in find command in Linux/macThe results of:find . -name *.xml and find . -name *.xml are different. But why?Also, is locate '*.xml' better than find? Which one is the most commonly used?
View 1 Replies View RelatedI've got a script where I have to parse out the last modified time for a large amount of files. Piping the output for "ls" into "cut" seems to work most of the time, but the output is unpredictable.The "fields" argument doesn't find the date modified columns consistently, and using character count is as well since the output can vary in width depending on the file name
View 3 Replies View RelatedI want to know the command which will list the local users created by me not system users.
View 6 Replies View RelatedHow to find info and contents of the SD card via linux terminal. I found a command "mount"in internet. According to it it's in dev/sdb/.. but I didn't found such. I saw dev/sdc/
View 5 Replies View Relatedcommand to find the Distribution of Linux.
View 7 Replies View Relatedi have this find command to find modified files and copy them.Code:find $SRC_DIR -type f -ctime -1|xargs -i cp --parents {} $BACKUP_DIR/$DAY/and it works good but it want to exclude files that exist in some folders like $SRC_DIR/cash and $SRC_DIR/woks/tmp
View 3 Replies View RelatedIf someone has done something wrong on a shared linux machine. If i want to find out who is that person or ip from where it is been done what are all the possible ways. 1 possibility I thought was to get the PID of the command and get other details from that PID?
View 4 Replies View Relatedt has been long time since i used the command that used to display the most widely used command in the distribution .It was in following format.(I guess it was a combination of history head sort grep or something like that)
50 ls -ltr
3 neat-tui
1 touch abc
I tried finding the command in google but wasnt able to find it
