1*c524e44cSVaclav HaplaSetting option: help (no value) 2*c524e44cSVaclav HaplaSee docs/changes/index.html for recent updates. 3*c524e44cSVaclav HaplaSee docs/faq.html for problems. 4*c524e44cSVaclav HaplaSee docs/manualpages/index.html for help. 5*c524e44cSVaclav Hapla -version: prints PETSc version 6*c524e44cSVaclav Hapla -help intro: prints example description and PETSc version, and exits 7*c524e44cSVaclav Hapla -help: prints example description, PETSc version, and available options for used routines 8*c524e44cSVaclav Hapla-help 9