grepãçµäºå¾ï¼ã½ã¼ããè¡ã $ grep "(03)" tel &dt; temp & âtelãã¡ã¤ã«ããæåå(03)ãå«ãè¡ãåãåºã [1] 3720 $ wait 1 ; sort temp > result

ã·ã§ã«ã«ãããå¤æ°å±éã«ã¤ãã¦ã å¤æ°å±é{ }ï¼ãã¬ã¼ã¹ï¼ã®ä¸ã§å種æå¦åæ¼ç®åã使ããå¤æ°ã®åå¨ãå¤ããã§ã㯠ãããã¨ãã§ããã-,=,?,+æ¼ç®å使ç¨æã«ã:ããä»å ãã¦ããã°å¤ããã«ãã©ãã ããã§ãã¯ããã çç¥ãããå ´åãå¤ããã«ãã©ããã®ãã§ãã¯ã¯ãããè©ä¾¡ããå¤æ°ãå®ç¾©ãã㦠ãããã©ããã®ã¿ãã§ãã¯ããã ${var:-str} ã·ã§ã«å¤æ°ãæªè¨å®ãå¤ããã«ã®å ´åãæå®ããå¤ãè¿ãã ãã®æå¤æ°varã«å¤ã¯ä»£å ¥ãããªãã $ echo ${animal}ãâå¤æ°ãæªè¨å® $ echo ${animal:-cat} cat $ echo $animalãâå¤æ°ã¯è¨å®ããã¦ããªã ${var:=str} ã·ã§ã«å¤æ°ãæªè¨å®ãå¤ããã«ã®å ´åã«æå®ããå¤ãè¿ããããã«å¤æ°varã«å¤ãä»£å ¥ãããã $ echo $animalãâå¤æ°ãæªè¨å® $ echo ${animal:=d
ã©ã³ãã³ã°
ã©ã³ãã³ã°
ãç¥ãã
ãªãªã¼ã¹ãé害æ å ±ãªã©ã®ãµã¼ãã¹ã®ãç¥ãã
ææ°ã®äººæ°ã¨ã³ããªã¼ã®é ä¿¡
å¦çãå®è¡ä¸ã§ã
j次ã®ããã¯ãã¼ã¯
kåã®ããã¯ãã¼ã¯
lãã¨ã§èªã
eã³ã¡ã³ãä¸è¦§ãéã
oãã¼ã¸ãéã
{{#tags}}- {{label}}
{{/tags}}