Exit status to a variable.

[Dimitrios P. Bouras]

Nikos Vasaitis wrote:
> 
>   Pos mporo na anatheso to exit status enos programmatos se mia metavliti
> (se bash script)?
> 

  Niko, xronia polla.

  Symfwna me to man page tou bash, h eidikh metablhth $? periexei to
 return status ths teleutaias ekteles0eisas entolhs. AMESWS meta thn
 entolh pou ekteleis, mporeis na baleis p.x. ena statement "rcode=$?",
 ekxwrwntas sthn metablhth rcode to status ths entolhs.

  PS. man bash, man bash, man bash, man bash... :)

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