sistema_progs

Programas para customizar o meu entorno de traballo nos meus equipos persoais
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D1382.trap.bashrc (805B)

      1 #!/bin/bash
      2 
      3 function is-interactive-execution {
      4   (alias false=true; eval false)
      5 }
      6 
      7 # これは駄目。その場で実行される。
      8 function sub:attach-signal {
      9   trap 'echo USR2' USR2
     10   #kill -USR2 $$
     11   kill -USR2 $$ &
     12 }
     13 
     14 function sub:attach-debug/handler {
     15   echo "[$LINENO:$HISTCMD:$-] $BASH_COMMAND"
     16   #echo "opts=$BASHOPTS"
     17   is-interactive-execution; echo "interactive? $?"
     18   declare -p FUNCNAME BASH_LINENO BASH_SOURCE
     19 }
     20 function sub:attach-debug {
     21   trap 'sub:attach-debug/handler' DEBUG
     22 }
     23 sub:attach-debug
     24 
     25 #echo "\$*=($*)"
     26 #declare marker=this_is_bashrc
     27 
     28 function sub:check-bashrc {
     29   shopt -u extdebug
     30   echo "BASH_ENV=$BASH_ENV"
     31   declare | grep D0000.trap.bashrc
     32 }
     33 
     34 #echo "LINENO=$LINENO"
     35 
     36 sleep 0.2
     37 echo Middle of Bashrc
     38 sleep 0.2
     39 echo End of Bashrc
     40 PROMPT_COMMAND='echo Prompt Command'