?? implies
字號:
# The gnu subdirectory exists for things common to both Linux-based and# Hurd-based GNU systems.gnu# The Hurd provides a rough superset of the functionality of 4.4 BSD.unix/bsd/bsd4.4?? 快捷鍵說明
復制代碼
Ctrl + C
搜索代碼
Ctrl + F
全屏模式
F11
切換主題
Ctrl + Shift + D
顯示快捷鍵
?
增大字號
Ctrl + =
減小字號
Ctrl + -