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  1. #!/bin/bash
  2. FIFO=`mktemp -u`; mkfifo $FIFO
  3.  
  4. cat - $FIFO<<EOF | dc -e '?[?dsa+plalxx]sxlxx' | tee $FIFO | head -n 64
  5. 0
  6. 1
  7. EOF
Time limit exceeded #stdin #stdout #stderr 5s 5088KB
stdin
Standard input is empty
stdout
Standard output is empty
stderr
./prog.sh: line 4: dc: command not found
cat: write error: Broken pipe