where
English[we?(r)] US[wer]
adv.where, where to where; ?? ???? ??
conj.in the place of...
n.place, place
pron.Where
???: wheres
??? whereis ?? ???
??: whereis ??? ??? ?? ? ?????.
??: ??whereis [-bfmsu][-B <????>...][-M <????>...][-S <????>...][file..]
??? whereis ?? ?
"whereis" ??? ???? "bash" ??? ??? ?????? ?? ??? ?????.
$ whereis bash
? ??? ??? ? ?? ??? ??? ????.
bash:/bin/bash/etc/bash.bashrc/usr/share/man/man1/bash.1.gz
??: ? ?? ??? ??? ????. ??? ????? ???? ????? ??, bash ??, bash ??? ??? ?????.
???? ???? ???? ??? ??? ??? ???? ?? ?? ?? ??? ??? ? ????.
$ whereis -b bash $ whereis -m bash
?? ??? ??? ????.
$ whereis -b bash #顯示bash 命令的二進(jìn)制程序 bash: /bin/bash /etc/bash.bashrc /usr/share/bash # bash命令的二進(jìn)制程序的地址 $ whereis -m bash #顯示bash 命令的幫助文件 bash: /usr/share/man/man1/bash.1.gz #bash命令的幫助文件地址