alias expansion arithmetic evaluation arithmetic expansion arithmetic, shell arrays Background configuration installation brace expansion builtin Commands ... conditional if then else fi ... grouping ... lists a,b,e,z ... looping for while ... pipelines ls -l | cut -c35- ... shell ... simple ... expansion ... history ... search ... substitution comments # configuration control operator

Directory stack Environment evaluation, arithmetic event designators execution environment exit status, exit status expansion expansion, arithmetic expansion, brace expansion, filename expansion, parameter expansion, pathname expansion, tilde expressions, arithmetic expressions, conditional field filename filename expansion foreground functions, shell history builtins history events history expansion history list History, how to use

identifier installation interaction, readline interactive shell, interactive shell job job control, job control localization matching, pattern metacharacter name operators parameter expansion parameters parameters, positional parameters, special pathname expansion pattern matching pipeline POSIX POSIX Mode process group process group ID process substitution prompting

q uoting quoting, ANSI readline, how to use redirection reserved word restricted shell return status shell arithmetic shell function shell script shell variable signal signal handling special builtin startup files suspending jobs tilde expansion timing token variables word word splitting