Unix/Linux ÃüÁî²Î¿¼

ÎļþÃüÁî
ls – ÁгöĿ¼
ls -al – ʹÓøñʽ»¯ÁгöÒþ²ØÎļþ
cd dir - ¸ü¸ÄĿ¼µ½ dir
cd – ¸ü¸Äµ½ home Ŀ¼
pwd – ÏÔʾµ±Ç°Ä¿Â¼
mkdir dir – ´´½¨Ä¿Â¼ dir
rm file – ɾ³ý file
rm -r dir – ɾ³ýĿ¼ dir
rm -f file – Ç¿ÖÆɾ³ý file
rm -rf dir – Ç¿ÖÆɾ³ýĿ¼ dir *
cp file1 file2 – ½« file1 ¸´ÖƵ½ file2
cp -r dir1 dir2 – ½« dir1 ¸´ÖƵ½ dir2; Èç¹û dir2 ²»´æÔÚÔò´´½¨Ëü
mv file1 file2 – ½« file1 ÖØÃüÃû»òÒƶ¯µ½ file2; Èç¹ûfile2 ÊÇÒ»¸ö´æÔÚµÄĿ¼Ôò½« file1 Òƶ¯µ½Ä¿Â¼ file2 ÖÐ
ln -s file link – ´´½¨ file µÄ·ûºÅÁ¬½Ó link
touch file – ´´½¨ file
cat > file – ½«±ê×¼ÊäÈëÌí¼Óµ½ file
more file – ²é¿´ file µÄÄÚÈÝ
head file – ²é¿´ file µÄÇ° 10 ÐÐ
tail file – ²é¿´ file µÄºó 10 ÐÐ
tail -f file – ´Óºó 10 ÐпªÊ¼²é¿´ file µÄÄÚÈݽø³Ì¹ÜÀí
ps – ÏÔʾµ±Ç°µÄ»î¶¯½ø³Ì
top – ÏÔʾËùÓÐÕýÔÚÔËÐеĽø³Ì
kill pid – ɱµô½ø³Ì id pid
killall proc – ɱµôËùÓÐÃûΪ proc µÄ½ø³Ì *
bg – ÁгöÒÑÍ£Ö¹»òºǫ́µÄ×÷Òµ
fg – ½«×î½üµÄ×÷Òµ´øµ½Ç°Ì¨
fg n – ½«×÷Òµ n ´øµ½Ç°Ì¨
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ÎļþȨÏÞ
chmod octal file – ¸ü¸Ä file µÄȨÏÞ
¡ñ 4 – ¶Á (r)
¡ñ 2 – д (w)
¡ñ 1 – Ö´ÐÐ (x)
ʾÀý:
chmod 777 – ΪËùÓÐÓû§Ìí¼Ó¶Á¡¢Ð´¡¢Ö´ÐÐȨÏÞ
chmod 755 – ΪËùÓÐÕßÌí¼Ó rwx ȨÏÞ, Ϊ×éºÍÆäËûÓû§Ìí¼Órx ȨÏÞ
¸ü¶àÑ¡Ïî²ÎÔÄ man chmod.
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SSH
ssh user@host – ÒÔ user Óû§Éí·ÝÁ¬½Óµ½ host
ssh -p port user@host – ÔÚ¶Ë¿Ú port ÒÔ user Óû§Éí·ÝÁ¬½Óµ½ host
ssh-copy-id user@host – ½«ÃÜÔ¿Ìí¼Óµ½ host ÒÔʵÏÖÎÞÃÜÂëµÇ¼
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ËÑË÷
grep pattern files – ËÑË÷ files ÖÐÆ¥Åä pattern µÄÄÚÈÝ
grep -r pattern dir – µÝ¹éËÑË÷ dir ÖÐÆ¥Åä pattern µÄÄÚÈÝ
command | grep pattern – ËÑË÷ command Êä³öÖÐÆ¥Åäpattern µÄÄÚÈÝ
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