📄 dbg-support3.sub
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shopt -s extdebugcallstack(){ deep=${#BASH_ARGV[*]} echo "deep $deep" i=0 for ff in ${BASH_ARGV[@]} do echo "$i $ff" i=$(($i+1)) done}f3(){ echo $FUNCNAME: calling callstack callstack echo FUNCNAME stack: ${FUNCNAME[@]} caller 0 echo $FUNCNAME: returning}f2(){ echo $FUNCNAME: calling f3 f3 3 z echo $FUNCNAME: return from f3}f1(){ echo $FUNCNAME: calling f2 f2 2 y echo $FUNCNAME: return from f2}echo main: calling f1f1 1 xecho main: f1 returns
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