Common · Let commands collaborate
true: Return success status
Syntax
trueExamples
true && echo readyUsage and sandbox support
Can be executed with && after successful verification.
Hands-on exercises
- Return a success statusEveryday
Related commands
echoOutput a piece of textprintfOutput text according to formatteeOutput and save pipeline contentsxargsConvert input into command parametersexportSet environment variablesenvView environment variablesprintenvOutput the value of environment variableunsetRemove variableshistoryView command historyclearClear the terminal displayfalseReturn failure statusseqGenerate a sequence of numberssleepPause for specified timealiasSet command aliasunaliasRemove command aliassourceRead script in current ShellreadRead variables from inputbashRun the Bash scriptshRun the POSIX Shell scriptcommandControl command lookupjobsView current Shell jobsbgResume background jobfgResume foreground jobwaitWait for child process to endnohupIgnore hangup signal and runtimeoutLimit command running timewatchDisplay command results periodicallytimeMeasure run timeulimitView or set resource limitssetSet Shell behaviortrapHandle exit or signaltmuxManage terminal sessionsscreenKeep terminal session