Next: Increment a number, Up: Examples [Contents][Index]
°Ê²¼¤Î¥¹¥¯¥ê¥×¥È¤Ï¡¤¥Õ¥¡¥¤¥ë¤Î¤¹¤Ù¤Æ¤Î¹Ô¤ò80·å¤ÎÉý¤Ç¥»¥ó¥¿¥ê¥ó¥°¤·¤Þ¤¹¡¥
Éý¤òÊѹ¹¤¹¤ë¤¿¤á¡¤\{…\}
¤Î¿ôÃͤòÊѹ¹¤¹¤ëɬÍפ¬¤¢¤ê¡¤ÄɲÃ
¤µ¤ì¤ë¥¹¥Ú¡¼¥¹¤âÊѹ¹¤¹¤ëɬÍפ¬¤¢¤ê¤Þ¤¹¡¥
¥Þ¥Ã¥Á¤µ¤»¤ëÀµµ¬É½¸½¤ÎÉôʬ¤òʬΥ¤¹¤ë¤¿¤á¡¤¥Ð¥Ã¥Õ¥¡¥³¥Þ¥ó¥É¤¬»ÈÍѤµ¤ì¤Æ ¤¤¤ëÊýË¡¤ËÃí°Õ¤·¤Æ¤¯¤À¤µ¤¤ — ¤³¤ì¤Ï°ìÈÌŪ¤Ê¥Æ¥¯¥Ë¥Ã¥¯¤Ç¤¹¡¥
#!/usr/bin/sed -f
# Put 80 spaces in the buffer 1 { x s/^$/ / s/^.*$/&&&&&&&&/ x }
# del leading and trailing spaces y/tab/ / s/^ *// s/ *$//
# add a newline and 80 spaces to end of line G
# keep first 81 chars (80 + a newline) s/^\(.\{81\}\).*$/\1/
# \2 matches half of the spaces, which are moved to the beginning s/^\(.*\)\n\(.*\)\2/\2\1/