(command.ShFunction name: make_hdb body: (BraceGroup children: [ (command.If arms: [ (if_arm cond: (condition.Shell commands: [ (command.AndOr ops: [Id.Op_DPipe] children: [ (C {<Id.Lit_LBracket '['>} {<-z>} { (DQ (command_sub left_token: <Id.Left_DollarParen '$('> child: (C {<which>} {<mke2fs>}) ) ) } {<Id.Lit_RBracket ']'>} ) (C {<Id.Lit_LBracket '['>} {<-z>} { (DQ (command_sub left_token: <Id.Left_DollarParen '$('> child: (C {<which>} {<tune2fs>}) ) ) } {<Id.Lit_RBracket ']'>} ) ] ) ] ) action: [ (C {<export>} {<Id.Lit_VarLike 'PATH='> <'/sbin'> <Id.Lit_Colon ':'> <'/usr/sbin'> <Id.Lit_Colon ':'> ($ Id.VSub_DollarName '$PATH') } ) ] spids: [11 44] ) ] ) (command.AndOr ops: [Id.Op_DAmp Id.Op_DAmp] children: [ (C {<truncate>} {<-s>} {(${ Id.VSub_Name HDBMEGS) <m>} {(DQ ($ Id.VSub_DollarName '$HDB'))}) (C {<mke2fs>} {<-q>} {<-b>} {<1024>} {<-F>} {(DQ ($ Id.VSub_DollarName '$HDB'))} {<-i>} {<4096>}) (C {<tune2fs>} {<-j>} {<-c>} {<0>} {<-i>} {<0>} {(DQ ($ Id.VSub_DollarName '$HDB'))}) ] ) (command.AndOr ops: [Id.Op_DAmp] children: [ (C {<Id.Lit_LBracket '['>} {($ Id.VSub_QMark '$?')} {<-ne>} {<0>} {<Id.Lit_RBracket ']'>}) (command.ControlFlow token:<Id.ControlFlow_Exit exit> arg_word:{<1>}) ] ) ] ) )