====== awk ======

====== Πηγές ======
  * awk by example : http://www.ibm.com/developerworks/library/l-awk1.html
  * gawk user manual : http://www.gnu.org/software/gawk/manual/gawk.html#toc_Getting-Started
  * Παρουσίαση bash/sed/awk : http://209.85.135.104/search?q=cache:oAKrX5kv_mUJ:foss.ntua.gr/wiki/index.php/%CE%A0%CE%B1%CF%81%CE%BF%CF%85%CF%83%CE%AF%CE%B1%CF%83%CE%B7_bash/sed/awk+awk&hl=el&ct=clnk&cd=4
 



===== examples =====
  * awk one liners 
    * awk one liners : http://www.pement.org/awk/awk1line.txt
    * awk one-liners explained : http://www.catonmat.net/blog/awk-one-liners-explained-part-one/