shellץ
OSϥǥեȤǥ롼ȥǥ쥯ȥshellե¹Ԥ롣

2004.5.15

бѥ顧GCC

饤֥Υѥ
 ()user/libcǥ쥯ȥ˰ươmakeץޥɤǥѥ뤹ȡȥǥ쥯ȥˡ
 Standard C饤֥libc.aפ롣
 ()user/posixǥ쥯ȥ˰ươmakeץޥɤǥѥ뤹ȡȥǥ쥯ȥˡ
 POSIX饤֥posix.aפ롣

shellΥѥ
ʣuserǥ쥯ȥ˰ươGCCȤ߹ߴؿ饤֥libgcc.aפΥѥmakeץե
LIBGCC=פꤹ롣
ˡlibgcc.aפ/usr/lib/gcc-lib/i386-redhat-linux/3.2/פˤʤ顢LIBGCC=/usr/lib/
gcc-lib/i386-redhat-linux/3.2/libgcc.aפȽ񤭴롣
 ()make 'file=shell'פȥޥɤϤƥѥ뤹ȡbin/ǥ쥯ȥˡshellפ롣

󥹥ȡ
ƥȵLinuxΩơshellץեOS롼ȥǥХEXT2ե륷ƥ
롼ȥǥ쥯ȥ˥ԡ롣

¹
OSƥȵΩ夲OS꤬λȡ롼ȥǥ쥯ȥˤshellץե뤬¹Ԥ롣
shellμ¹Ԥȡ/>פȤץץȤɽ졢ޥɤǤळȤǤ롣

ǽ
ʣ˥եμ¹
Ʊǥ쥯ȥΥե¹Ԥʤ/>./ե̾ ...פǤࡣ
̥ǥ쥯ȥΥե¹Ԥʤ/>ǥ쥯ȥ̾/ե̾ ...פǤࡣ

ʣȤ߹ߥޥ
	cd      ȥǥ쥯ȥΰư
/>cd ǥ쥯ȥ̾
	halt    ƥߡ
	ls      ǥ쥯ȥե롦ǥ쥯ȥɽ
	/>ls (ȥǥ쥯ȥξ)
	/>ls home/dir (ǥ쥯ȥ)
	reboot  ƥκƵư

ʣ˥ȥ륳ޥ
	Ctrl+c  ץγ߽λ
	Ctrl+u  á
	Ctrl+h  ʸ(= BackSpace)
	Ctrl+j  Խλ(= Enter)
