Unix/Solaris °ü·Ã°Ô½ÃÆÇ

2002/01/21(11:37) from 210.117.182.162
ÀÛ¼ºÀÚ : °­ÁÙ±â (jkkang65@hanmail.net) Á¶È¸¼ö : 2880 , ÁÙ¼ö : 26
[À¯´Ð½º/Redirection] /dev/console 2>&1 ÀÇ ÀǹÌ
* In sh, bash ÇØ´ç»çÇ×
apache:2:wait:/etc/rc.apache start > /dev/console 2>&1

¸®´ª½º´Â ±âº»°ªÀ¸·Î ´ÙÀ½°ú °°Àº ¸®´ÙÀÌ·º¼Ç°ªÀ» °¡Áø´Ù.


1. Ç¥ÁØ ÀÔ·Â 0 : Å°º¸µå
2. Ç¥ÁØ Ãâ·Â 1 : ¸ð´ÏÅÍ
3. Ç¥ÁØ ¿¡·¯ 2


# ls fid (fid ¶ó´Â È­ÀÏÀ» ¹°·Ð °¡Áö°í ÀÖÁö ¾Ê°ÚÁÒ?^^)
ls: fjd: no such file or directory

ÀÌ·¸°Ô ¿¡·¯°¡ ³ª¿ÀÁÒ? (Ç¥ÁØ¿¡·¯ (2)¹ß»ý!)

$ ls fjd > file2 (">" Àº Ãâ·ÂÀåÄ¡¸¦ º¯È¯ÇÏ´Â °ÅÁÒ. Ç¥ÁØ¿¡·¯(2) °¡ ³ª±â ¶§¹®¿¡ file2¿¡´Â ¾Æ¹« ³»¿ëµµ ÀúÀåµÇÁö ¾ÊÁÒ.)


$ ls fjd 2> file2 ( Ç¥ÁØ¿¡·¯(2) ¸¦ file2 ¶ó´Â ÆÄÀϾȿ¡ ±â·ÏÇ϶ó´Â ¼Ò¸®ÀÔ´Ï´Ù. ´ç¿¬È÷ ¿¡·¯¸Þ½ÃÁö°¡ ÆÄÀϾȿ¡ ±â·ÏµÇ°ÚÁÒ.)

ÀÌ·¸°Ô Çصµ ¸¶Âù°¡ÁöÀÔ´Ï´Ù.

$ ls fjd > file2 2>&1 ( 2>&1 À̶ó´Â ¼Ò¸®´Â Ç¥ÁØ¿¡·¯(2)¸¦ Ç¥ÁØÃâ·Â(1)À¸·Î
Ãë±ÞÇؼ­ ó¸®Ç϶ó´Â °Ì´Ï´Ù. Áï ¿¡·¯¸Þ½ÃÁö¸¦ ¿¡·¯·Î º¸Áö ¸»°í ±×³É Ãâ·ÂµÈ °á°ú°ªÀ¸·Î º¸¶ó´Â ¼Ò¸®ÀÌÁö¿ä °á±¹ file2¿¡´Â "ls fjd 2> file2"¶û ¶È°°Àº
°á°ú°ªÀÌ µé¾î°©´Ï´Ù.)

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