?????????????“???????Linux ??????????п?????′??????????????????????????????? sudo ???????????????????????”??
??????????治????????????????????????????????1???л???
?????????????????????????л????? blog ???????????????????????°?????????? “HISTFILESIZE” ?? “HISTSIZE” ???????????
?????e??????????????????? “HISTFILESIZE” ?? “HISTSIZE” ?????? ??
???????????? HISTFILESIZE ?? HISTSIZE??????? 500??????????? 500 ??????????
????· HISTFILESIZE ????????????е?????????
????· HISTSIZE ????????????е?????????
???????????? shell ????????????????????? HISTSIZE ??????????????浱?п?????????1????? ctrl+p??ctrl+n ???2??????
????????? shell ? HISTFILESIZE ?????????浽???????????У??′ε?? shell ???????????????ж???????????????????С?
???????????ж????????????????????????′ε????????1?????????ε??????????????????????????????????? shell ?????
??????????????????????????????????? ~/.bash_profile ???????? HISTFILESIZE ?? HISTSIZE ???????????????
????????????????
?????????????????????Ctrl + r
??????????????????????????????к???????(reverse-i-search)`’:
?????????????????????????????????????????Enter??????????????????????????????????????
???????????????
????Ctrl + f– ??????????????????????????→
????Ctrl + b– ??????????????? ????????←
????ESC + f– ???????????????MAC???????ALT + →
????ESC + b– ???????????????MAC???????ALT + ←
????Ctrl + a– ????????
????Ctrl + e– ??????β
???????????????
????Ctrl + d– ?????????????
????Ctrl + h– ?????????????
????Ctrl + u– ??????λ?????????????????????????????????????
????Ctrl + k– ??????λ?????????β
????Ctrl + w– ????????????????
?????????л?????????
????Ctrl + p– ????????????????↑
????Ctrl + n– ????????????????↓
????????????????
????Ctrl + y– ?????????????
????Ctrl + c– ???????
????Ctrl + d– ?????????????
????Ctrl + l– ???? ??????????????
?????????????????????????????????????????????????????ctrl+a?????????????????