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mencoder mf://filemask -mf
option availble for mf :
* w=value : the width of the output, by d?fault : autodetected
* h=value : height of the output, by default : autodetected
* fps=value : framerate of the output, by default : 25
* type=value : file format type input , avaible: jpeg, png, tga, sgi
Without the -dump option the header is displayed in lynx. You can also use w3m, the command then is
w3m -dump_head http://www.example.com/
This is a dirty raw way to simply list ELF objects in a folder.
The output is ready to be parsed i.e to the stripper or what else needs a path to an ELF object.
The -d flag sets the lifetime of a metric and defaults to 0 hence why old metrics continue to be graphed in the dashboard. Submitting a dummy value and short lifetime ensures that the metric is removed from the dashboard.
This is a bit of a hack, but it will get your fwguid which is needed sometimes when using your iPod.
Is a simple script for video streaming a movie
Group membership in OS X is a mish-mash of standards that end up meaning there's almost a half-dozen of ways to belong to a group, what with group inheritance and automatic assignment. This means there's no easy command to find out all groups a user belongs to. The only sensible way then is to list all users and then query each user for membership.
NOTE: This is a function. Once input you can execute it by calling with a groupname.
This will play the audio goodness posted up on PlayTweets via twitter right form the ever loving cmdline. You do not even need a twitter account. I hashed this out in a bit of a hurray as the kids need to get to sleep....I will be adding a loop based feature that will play new items as they come in...after what your are listening to is over.
http://twitter.com/playTweets for more info on playtweets
'ac' is included in the package 'acct', which is described as "The GNU Accounting utilities for process and login accounting". Other interesting flags are:
* print statistics for a specified user
ac -d username
* print statistics for all the users
With my command, the output is also printed in a sexagesimal, more readable, style.
Returns the number of running httpd processes
this version is going to work on redhat/centos/suse AND ubuntu/debian systems
Also shows files as they are found. Only works from a tty.
Do this with caution.
check apache2 status with a lot of details
A simple way to find all machines on a network subnet is pinging a broadcast address (-b flag). First run ifconfig ifconfig. Then use "Bcast" address and '-b' flag in ping
Sometimes you just want to operate on files that were created after specific date. This command consists of 3 commands:
- Create a dummy file with the custom date
- Find all files with "creation time" further than our custom date by using `-newer` find option. Add your crazy stuff here, like moving, deleting, printing, etc.
- Remove the dummy file
Citrix XenServer 5.6, can be piped to grep for more interesting output