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ÎÒÖ´ÐÐÈçÏ´úÂë·µ»ØÎª¿Õ£¬ÊÇÔõô»áÊ£¿#vi test
i= sed -n '1p' install
echo $i
#chmod 777 test
#./test
·µ»ØÈ´ÊǿյÄ
#sed -n '1p' install
·µ»Ø¾ÍÊÇinstallµÄµÚÒ»ÐÐÐÅÏ¢ÁË
Çó¸ßÊִͽ̣¡£¡£¡£¡ i=$( your_command )
½¨Òé¿´abs-guideÏÈ:) [quote][font=Courier][color=black][/color][color=blue]-(dearvoid@LinuxEden:Forum)-(~/tmp)-
[$$=3935 $?=0][/color] [color=red]; cat file
[/color][color=black]11
22
33
[/color][color=blue]-(dearvoid@LinuxEden:Forum)-(~/tmp)-
[$$=3935 $?=0][/color] [color=red]; var=$(sed -n 1p file)
[/color][color=black][/color][color=blue]-(dearvoid@LinuxEden:Forum)-(~/tmp)-
[$$=3935 $?=0][/color] [color=red]; echo $var
[/color][color=black]11
[/color][color=blue]-(dearvoid@LinuxEden:Forum)-(~/tmp)-
[$$=3935 $?=0][/color] [color=red]; bye
[/color][color=black][/color][/font][/quote] ¸Ðл¥ÉϴͽÌ,лл!:loveliness: :loveliness: :loveliness: i=¡¤your_command ¡¤ ¼Ó·´ÒýºÅÒ²¿É ²»½¨ÒéÓ÷´ÒýºÅ:)
´ó²¿·Ö³õѧÕß¿ªÊ¼¶¼ÕÒ²»µ½ÔÚÄĶø´íÓõ¥ÒýºÅ
¿É¶ÁÐÔÒ²²»Ì«ºÃ£¬ ²»ÄÜǶÌ× [code]aBiNg:~ $ echo $($(which bash) --version)
GNU bash, version 3.2.25(1)-release (x86_64-pc-linux-gnu) Copyright (C) 2005 Free Software Foundation, Inc.
aBiNg:~ $ echo `\`which bash\` --version`
GNU bash, version 3.2.25(1)-release (x86_64-pc-linux-gnu) Copyright (C) 2005 Free Software Foundation, Inc.
aBiNg:~ $ [/code]
[[i] ±¾Ìû×îºóÓÉ aBiNg ÓÚ 2008-1-2 15:41 ±à¼ [/i]]
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