1 # 2 3 # section 0 = [PID]: 4 # section 1 = "The following commands are available:" 5 # section 2 = <list of commands, one command per line> 6 # section 3 = blank line 7 # section 4 = "For more information about a specific command use 'help <command>'." 8 9 BEGIN { 10 totallines=0; matched=0; section=0; 11 } 12 13 # match the first line (PID of the JVM followed by ':') 14 /^[0-9]+:/{ 15 if(section==0) { 16 matched++; 17 section=1; 18 } 19 } 20 21 /^The following commands are available:$/{ 22 if(section==1) { 23 matched++; 24 section=2; 25 } 26 } 27 28 # match a command name 29 /^[a-z|A-Z][a-z|A-Z|0-9|\.|_]*$/{ 30 if(section==2) { 31 matched++; 32 } 33 } 34 35 /^$/{ 36 if(section==2) { 37 matched++; 38 section=4; 39 } 40 } 41 42 /^For more information about a specific command use 'help <command>'\.$/{ 43 if(section==4) { 44 matched++; 45 section=5; 46 } 47 } 48 49 { totallines++; print $0 } 50 51 END { 52 if ((totallines > 0) && (matched == totallines)) { 53 exit 0 54 } 55 else { 56 exit 1 57 } 58 }