Linux Cat命令显示非打印字符代码介绍

复制$cat-t/etc/X11/XF86Config   ...   #MultipleFontPathentriesareallowed(theyareconcatenatedtogether)   #Bydefault,命令码介RedHat6.0andlaternowuseafontserverindependentof   #theXservertorenderfonts.   ^IFontPath^I"/usr/X11R6/lib/X11/fonts/TrueType"   ^IFontPath^I"unix/:7100"   EndSection   ...   $cat-E/etc/X11/XF86Config   ...   #MultipleFontPathentriesareallowed(theyareconcatenatedtogether)$   #Bydefault,RedHat6.0andlaternowuseafontserverindependentof$   #theXservertorenderfonts.$   $   FontPath"/usr/X11R6/lib/X11/fonts/TrueType"$   FontPath"unix/:7100"$   $   EndSection$   ...   $cat-v/etc/X11/XF86Config   ...   ^@^@^@^@^@^@^@^@^@^@^@^@^@^@^@M-|M-8^X^@^@^@   P^@^O"M-X^OM-@^M^@^@^@M-^@^O"M-@M-k^@M-8*^@   @M-^H$M-@M-9|A(M-@)M-yM-|M-sM-*M-hW^A^@^@j^@   M-|M-sM-%1M-@M-9^@^B^@^@M-sM-+fM-^A=^@^@   F^@^@^@M-9^@^H^@^@M-sM-$M-G^E(l!M-@M-^?   ^IM-A5^@^@^D^@PM-^]M-^\X1M-H%^@^@^D^@tyM-G   ...   1.2.3.4.5.6.7.8.9.10.11.12.13.14.15.16.17.18.19.20.21.22.23.24.25.26.27.28.29.