Configuration Information [Automatically generated, do not change]: Machine: i386 OS: freebsd6.2 Compiler: cc Compilation CFLAGS: -DPROGRAM='bash' -DCONF_HOSTTYPE='i386' -DCONF_OSTYPE=' freebsd6.2' -DCONF_MACHTYPE='i386-portbld-freebsd6.2' -D CONF_VENDOR='portbld' -DLOCALEDIR='/usr/local/share/locale' -DPACKAGE='bash' -DSHELL -DHAVE_CONFIG_H -I. -I. -I./include -I./lib -I/usr/local/include -O2 -fno-strict-aliasing -pipe uname output: FreeBSD log1.ops.lfc.qihoo.net 6.2-RELEASE FreeBSD 6.2-RELEASE#0: Thu Dec 6 15:15:26 CST 2007 [EMAIL PROTECTED] qihoo.net:/usr/obj/usr/src/sys/GENERIC i386 Machine Type: i386-portbld-freebsd6.2
Bash Version: 3.1 Patch Level: 17 Release Status: release Description: for example,I have a shell script test.sh #############cat test.sh test="mama"; test1=""; echo "test is $test"; [ ! "$test" -a "$test1" ] && test="papa"; echo "test is $test"; ###########script end if i use sh,the result which is I wanted,is : [EMAIL PROTECTED] sh test1.sh test is mama test is mama if i use bash, the result is : [EMAIL PROTECTED] bash test1.sh test is mama test is papa I think ,this is a bug in bash.and i test it on many freebsd release 4.11, 6.1,6.2 with default bash version,this is same.
