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--- tips:threelinestip [2012/11/20 20:07]
193.164.137.40 [Linux - Top 10 CPU-hungry apps]
+++ tips:threelinestip [2015/01/07 07:47] (current)
mrizvic run local/remote webserver with python
@@ Line 106: / Line 106: @@
 </code>
+===== Local/remote webserver #2 (python) =====
+Serve files on port 8000 for anybody from the directory from where you start this command:
+python 2.x
+<code bash|>
+python -m SimpleHTTPServer
+</code>
+python 3.x
+<code bash|>
+python -m http.server
+</code>
+If other port is desired (for example 9000) then add port number to the command:
+<code bash|>
+python -m SimpleHTTPServer 9000
+</code>
 ===== resolving IP Addresse (nmap) =====
@@ Line 146: / Line 164: @@
     -density 300 -quality 80 $file `echo $file | sed 's/\.pdf$/\.jpg/'`; done
+===== rename upper to lowercase in bash ====
+   for x in *.JPG; do y=$(echo $x | tr '[A-Z]' '[a-z]'); echo $y; mv $x $y; done
 ===== Find duplicate files in Linux =====
@@ Line 169: / Line 190: @@
    wget --mirror -w 2 -p -r -np --html-extension --convert-links -R xmlrpc.php,trackback <URL>
+===== Find processes utilizing high memory in human readable format ======
+   ps -eo size,pid,user,command | sort -rn | head -5 | awk '{ hr[1024^2]="GB"; hr[1024]="MB"; for (x=1024^3; x>=1024; x/=1024) { if ($1>=x) { printf ("%-6.2f %s ", $1/x, hr[x]); break } } } { printf ("%-6s %-10s ", $2, $3) } { for ( x=4 ; x<=NF ; x++ ) { printf ("%s ",$x) } print ("\n") }'