Check These Out
This is just one method of checking to see if an IP is blocked via IP tables or CSF. Simple and to the point. Replace xx.xx.xx.xx with the IP you wish to check.
This should work even if the output format changes.
Just a little simplification.
The symlinks command can show status of all symbolic links, including which links are dangling, which symlinks point to files on other file systems, which symlinks use ../ more than necessary, which symlinks are messy (e.g. having too many slashes or dots), etc. Other useful things it can do include removing all dangling links (-d) and converting absolute links to relative links (-c). The path given must be an absolute path (which is why I used $(pwd) in the example command).
Get information of volume labels of bitlocker volumes, even if they are encrypted and locked (no access to filesystem, no password provided). Note that the volume labels can have spaces, but only if you name then before encryption. Renaming a bitlocker partition after being encrypted does not have the same effect as doing it before.
Works in sort (GNU coreutils) 7.4, don't know when it was implemented but sometime the last 6 years.
for mousevents, move the mouse over the window and click/move etc.
usefull for getting mouseKeys, or keyKeys. also usefull for checking if X gets those mouse-events.
Useful for checking if a large number of PNG files was downloaded successfully by verifying the built-in CRC checksum. For incomplete files, the command will print:
"00002309.png EOF while reading IDAT data
ERROR: 00002309.png"
The process is very fast; checking 21,000 files of 5MB in size took only five minutes on a 2011 Intel mobile dual-core.
Put this code in a bash script. The script expects the PDF file as its only parameter.
It will add a header to the PDF containing the page numbers and output it to a file with the suffix "-header.pdf"
Requires enscript, ps2pdf and pdftk.