var-assign.0 revision 213738
1157600Sstefanf# $FreeBSD: head/tools/regression/bin/sh/builtins/var-assign.0 213738 2010-10-12 18:20:38Z obrien $ 2157600SstefanfIFS=, 3157600Sstefanf 4157600SstefanfSPECIAL="break,\ 5157600Sstefanf :,\ 6157600Sstefanf continue,\ 7157600Sstefanf . /dev/null, 8157600Sstefanf eval, 9157600Sstefanf exec, 10157600Sstefanf export -p, 11157600Sstefanf readonly -p, 12157600Sstefanf set, 13157600Sstefanf shift 0, 14157600Sstefanf times, 15157600Sstefanf trap, 16157600Sstefanf unset foo" 17157600Sstefanf 18157600SstefanfUTILS="alias,\ 19157600Sstefanf bg,\ 20157600Sstefanf bind,\ 21157600Sstefanf cd,\ 22157600Sstefanf command echo,\ 23157600Sstefanf echo,\ 24157600Sstefanf false,\ 25157600Sstefanf fc -l,\ 26157600Sstefanf fg,\ 27157600Sstefanf getopts a var,\ 28157600Sstefanf hash,\ 29157600Sstefanf jobs,\ 30157600Sstefanf printf a,\ 31157600Sstefanf pwd,\ 32157600Sstefanf read var < /dev/null,\ 33157600Sstefanf test,\ 34157600Sstefanf true,\ 35157600Sstefanf type ls,\ 36157600Sstefanf ulimit,\ 37157600Sstefanf umask,\ 38157600Sstefanf unalias -a,\ 39157600Sstefanf wait" 40157600Sstefanf 41157600Sstefanfset -e 42157600Sstefanf 43157600Sstefanf# For special built-ins variable assignments affect the shell environment. 44157600Sstefanfset -- ${SPECIAL} 45157600Sstefanffor cmd in "$@" 46157600Sstefanfdo 47213738Sobrien ${SH} -c "VAR=1; VAR=0 ${cmd}; exit \${VAR}" >/dev/null 2>&1 48157600Sstefanfdone 49157600Sstefanf 50157600Sstefanf# For other built-ins and utilites they do not. 51157600Sstefanfset -- ${UTILS} 52157600Sstefanffor cmd in "$@" 53157600Sstefanfdo 54213738Sobrien ${SH} -c "VAR=0; VAR=1 ${cmd}; exit \${VAR}" >/dev/null 2>&1 55157600Sstefanfdone 56