Lines Matching refs:null
99 kill $(jobs -p) 2>/dev/null
107 $file 2> /dev/null || err_exit "parent $cat coprocess prevents script coprocess"
110 kill $(jobs -p) 2>/dev/null
124 { sleep 4; kill $cop; } 2>/dev/null &
126 if wait $cop 2>/dev/null
127 then kill $spy 2>/dev/null
147 { : |& } 2>/dev/null ||
163 ) 2>/dev/null | read -t 10 r
176 ) 2>/dev/null | read -t 10 r
186 kill $! 2> /dev/null
189 do if ( trap - $sig ) 2> /dev/null
190 then if [[ $( { sig=$sig $SHELL 2> /dev/null <<- ++EOF++
207 } ) != $'TRAP\nTRAP' ]] 2> /dev/null
233 print foo >&p 2> /dev/null || err_exit "first write of foo to $cat coprocess failed"
234 print foo >&p 2> /dev/null || err_exit "second write of foo to coprocess failed"
236 wait $pid 2> /dev/null
252 wait $pid 2> /dev/null
263 { { (eval \'function fun { trap \":\" 0; return 1; }; trap \"exit 0\" 0; fun; exit 1\') && PATH= print -u$_COSHELL_msgfd ksh; } || { times && echo bsh >&$_COSHELL_msgfd; } || { echo osh >&$_COSHELL_msgfd; }; } >/dev/null 2>&1' | $SHELL 5>&1)
276 if print -p yo 2>/dev/null
281 kill $pid 2>/dev/null
287 if print -p yo 2>/dev/null
293 kill $pid 2>/dev/null
303 if print -p yo 2>/dev/null
308 kill $pid 2>/dev/null
317 if print -p yo 2>/dev/null
322 kill $pid 2>/dev/null
335 { print -p "world";} 2> /dev/null
338 kill $pid 2>/dev/null
351 if print -p yo 2>/dev/null
357 kill $pid 2>/dev/null
363 $tee -a /dev/null <&p > /dev/null