Differences
This shows you the differences between two versions of the page.
Both sides previous revision Previous revision Next revision | Previous revision | ||
tips:threelinestip [2008/12/18 13:04] a |
tips:threelinestip [2015/01/07 07:47] mrizvic run local/remote webserver with python |
||
---|---|---|---|
Line 104: | Line 104: | ||
:;while [ $? -eq 0 ];do nc -vlp 8080 -c' | :;while [ $? -eq 0 ];do nc -vlp 8080 -c' | ||
"; | "; | ||
+ | </ | ||
+ | |||
+ | ===== Local/ | ||
+ | |||
+ | Serve files on port 8000 for anybody from the directory from where you start this command: | ||
+ | |||
+ | python 2.x | ||
+ | <code bash|> | ||
+ | python -m SimpleHTTPServer | ||
+ | </ | ||
+ | |||
+ | python 3.x | ||
+ | <code bash|> | ||
+ | python -m http.server | ||
+ | </ | ||
+ | |||
+ | If other port is desired (for example 9000) then add port number to the command: | ||
+ | <code bash|> | ||
+ | python -m SimpleHTTPServer 9000 | ||
</ | </ | ||
Line 135: | Line 154: | ||
198.133.219.26 resolves to partners.cisco.com | 198.133.219.26 resolves to partners.cisco.com | ||
</ | </ | ||
+ | |||
+ | |||
+ | ===== Linux Get Hardware Serial Number From Command Line ===== | ||
+ | | ||
+ | |||
+ | ===== Convert pdf to jpg ===== | ||
+ | |||
+ | for file in `ls *.pdf`; do convert -verbose -colorspace RGB -resize 800 -interlace none \ | ||
+ | -density 300 -quality 80 $file `echo $file | sed ' | ||
+ | |||
+ | ===== rename upper to lowercase in bash ==== | ||
+ | |||
+ | for x in *.JPG; do y=$(echo $x | tr ' | ||
+ | ===== Find duplicate files in Linux ===== | ||
+ | |||
+ | Let’s say you have a folder with 5000 MP3 files you want to check for duplicates. Or a directory containing thousands of EPUB files, all with different names but you have a hunch some of them might be duplicates. You can cd your way in the console up to that particular folder and then do a | ||
+ | |||
+ | < | ||
+ | find -not -empty -type f -printf “%s\n” | sort -rn | uniq -d | xargs -I{} -n1 find -type f -size {}c -print0 | xargs -0 md5sum | sort | uniq -w32 --all-repeated=separate | ||
+ | </ | ||
+ | |||
+ | This will output a list of files that are duplicates, according tot their HASH signature. | ||
+ | Another way is to install fdupes and do a | ||
+ | |||
+ | | ||
+ | |||
+ | The -r is for recursivity. Check the duplicates_list.txt afterwards in a text editor for a list of duplicate files. | ||
+ | |||
+ | ===== Linux - Top 10 CPU-hungry apps ===== | ||
+ | |||
+ | ps -eo pcpu, | ||
+ | |||
+ | ===== Create static mirror of dynamic web site (ex. Wordpress) ===== | ||
+ | |||
+ | |||
+ | wget --mirror -w 2 -p -r -np --html-extension --convert-links -R xmlrpc.php, | ||
+ | |||
+ | ===== Find processes utilizing high memory in human readable format ====== | ||
+ | |||
+ | ps -eo size, |