On Tuesdayen den 18 December 2001 19.03, Sebastian Dransfeld wrote: > On 18 Dec 2001, Chmouel Boudjnah wrote: > > Oden Eriksson <[EMAIL PROTECTED]> writes: > > > So what's the difference? > > > > chmou@giants|~| aa= > > chmou@giants|~| [[ $aa != 0 ]] && echo bar > > bar > > chmou@giants|~| [ $aa != 0 ] && echo bar > > [: !=: unary operator expected > > chmou@giants|~| > > > > and more and more (can't list here) > > [[ is a bash internal, while [ is a symlink to test.
Aha!, mystery's solved (I think), thanks! -- -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- | Oden Eriksson, Deserve-IT Networks, Jokkmokk, Sweden. | Mandrake Linux release 8.2 (Cooker) for i586 | Current uptime with kernel 2.4.16-10mdksmp: 13 hours 41 minutes | cpu0 @ 799.53 bm, fan 4245 rpm, temp +26�C | cpu1 @ 801.17 bm, fan 4591 rpm, temp +27.0�C
