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以䏿¯ macOS å Linux ä¸å¼åè
常ç¨ç»ç«¯å½ä»¤çå
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ð 导èªä¸ç®å½
| Command |
Description |
Example |
pwd |
æå°å½åå·¥ä½ç®å½ |
pwd |
ls |
ååºå½åç®å½ä¸çæä»¶ |
ls -la |
cd |
æ´æ¹ç®å½ |
cd ~/projects |
mkdir |
å建æ°ç®å½ |
mkdir my-app |
rmdir |
å é¤ç©ºç®å½ |
rmdir old-folder |
find |
æç´¢æä»¶/ç®å½ |
find . -name "*.js" |
æç¨ç ls æ å¿ï¼
ls -l â é¿æ ¼å¼åè¡¨ï¼æ¾ç¤ºæéã大å°ãæ¥æ
ls -a â æ¾ç¤ºéèæä»¶ï¼ç¹æä»¶ï¼
ls -la â ç»å两è
ð æä»¶æä½
| Command |
Description |
Example |
touch |
å建空æä»¶ |
touch index.js |
cp |
å¤å¶æä»¶æç®å½ |
cp file.txt backup.txt |
mv |
ç§»å¨æéå½åæä»¶ |
mv old.js new.js |
rm |
å 餿件 |
rm -rf dist/ |
cat |
æå°æä»¶å
容 |
cat package.json |
less |
å页æ¥çæä»¶å
容 |
less app.log |
head |
æ¾ç¤ºå N è¡ |
head -20 log.txt |
tail |
æ¾ç¤ºæå N è¡ï¼é忥å¿ï¼ |
tail -f server.log |
nano / vim |
ç»ç«¯ææ¬ç¼è¾å¨ |
vim config.yaml |
ð æç´¢ä¸ææ¬
| Command |
Description |
Example |
grep |
å¨æä»¶ä¸æç´¢ææ¬ |
grep -r "TODO" ./src |
sed |
æµç¼è¾å¨ï¼æ¥æ¾å¹¶æ¿æ¢ |
sed 's/foo/bar/g' file.txt |
awk |
ææ¬å¤ç / æ¨¡å¼æ«æ |
awk '{print $1}' file.txt |
wc |
ç»è®¡è¡æ°/åæ°/åç¬¦æ° |
wc -l file.txt |
sort |
æåºææ¬è¡ |
sort names.txt |
uniq |
å é¤éå¤è¡ |
sort file.txt \| uniq |
âï¸ è¿ç¨ç®¡ç
å psãkill å top/htop è¿æ ·çå½ä»¤å¯¹äº macOS å Linux ä¸çè¿ç¨ç®¡çè³å
³éè¦ã
| Command |
Description |
Example |
ps |
æ¾ç¤ºè¿è¡è¿ç¨ |
ps aux |
top |
宿¶è¿ç¨æ¥çå¨ |
top |
htop |
å¢å¼ºè¿ç¨æ¥çå¨ï¼éè¿ Homebrew å®è£
ï¼ |
htop |
kill |
éè¿ PID ç»æ¢è¿ç¨ |
kill -9 1234 |
pkill |
éè¿åç§°ç»æ¢è¿ç¨ |
pkill node |
jobs |
ååº shell ä¸çåå°ä½ä¸ |
jobs |
bg / fg |
å¨åå°/åå°æ¢å¤ä½ä¸ |
fg %1 |
& |
å¨åå°è¿è¡å½ä»¤ |
node server.js & |
lsof |
ååºæå¼çæä»¶ï¼æ¥æ¾ä½¿ç¨ç«¯å£çè¿ç¨ï¼ |
lsof -i :3000 |
ð ç½ç»ä¸ HTTP
curl å wget 对äºåæå¡å¨ä¼ è¾æ°æ®æä»æå¡å¨è·åæ°æ®è³å
³éè¦ï¼ç¹å«æ¯ç¨äºæµè¯ APIãssh ç¨äºå®å
¨è¿æ¥å°è¿ç¨æå¡å¨ï¼è¿æ¯é¨ç½²å·¥ä½æµç¨çåºç¡ã
| Command |
Description |
Example |
curl |
éè¿ URL ä¼ è¾æ°æ® / æµè¯ API |
curl -I https://example.com |
wget |
ä»ç½ç»ä¸è½½æä»¶ |
wget https://example.com/file.zip |
ssh |
å®å
¨ shell è¿æ¥è¿ç¨æå¡å¨ |
ssh user@192.168.1.1 |
scp |
å®å
¨å¤å¶æä»¶å°/ä»è¿ç¨ |
scp file.txt user@host:/path |
ping |
æµè¯ç½ç»è¿æ¥ |
ping google.com |
netstat |
æ¾ç¤ºç½ç»è¿æ¥ |
netstat -an |
ifconfig / ip |
æ¾ç¤ºç½ç»æ¥å£ä¿¡æ¯ |
ifconfig (macOS) |
nslookup |
DNS æ¥è¯¢ |
nslookup google.com |
ðï¸ å½æ¡£ä¸å缩
| Command |
Description |
Example |
tar |
彿¡£æä»¶ |
tar -czvf archive.tar.gz ./dist |
tar (extract) |
è§£å彿¡£ |
tar -xzvf archive.tar.gz |
zip / unzip |
å缩åè§£åæä»¶ |
zip -r out.zip ./folder |
gzip |
å缩æä»¶ |
gzip file.txt |
ð æé䏿ææ
| Command |
Description |
Example |
chmod |
æ´æ¹æä»¶æé |
chmod +x script.sh |
chown |
æ´æ¹æä»¶ææè
|
chown user:group file.txt |
sudo |
以è¶
çº§ç¨æ·èº«ä»½è¿è¡å½ä»¤ |
sudo npm install -g yarn |
whoami |
æ¾ç¤ºå½åç¨æ· |
whoami |
ð» ç³»ç»ä¿¡æ¯ä¸ç£ç
| Command |
Description |
Example |
df |
ç£çå¯ç¨ç©ºé´ |
df -h |
du |
ç®å½ç£ç使ç¨é |
du -sh ./node_modules |
uname |
ç³»ç»ä¿¡æ¯ |
uname -a |
uptime |
ç³»ç»è¿è¡æ¶é´ |
uptime |
env |
æ¾ç¤ºç¯å¢åé |
env |
export |
设置ç¯å¢åé |
export NODE_ENV=production |
echo |
æå°ææ¬ / åéå¼ |
echo $PATH |
history |
æ¾ç¤ºå½ä»¤åå² |
history |
clear |
æ¸
空ç»ç«¯å±å¹ |
clear |
ð ï¸ å¼åè
ä¸ç¨
git æ¯çæ¬æ§å¶çåºç³ââå³ä½¿æ¨ä¹ä½¿ç¨ GUI å·¥å
·ï¼å½ä»¤è¡çç»åº¦ä¹é常å®è´µã
| Command |
Description |
Example |
git |
çæ¬æ§å¶ |
git log --oneline --graph --all |
npm / yarn / pnpm |
Node.js å
管çå¨ |
npm install |
brew |
Homebrew å
管çå¨ (macOS) |
brew install htop |
docker |
容å¨ç®¡ç |
docker ps, docker-compose up |
python3 / node |
è¿è¡èæ¬ |
python3 app.py |
which |
æ¥æ¾å½ä»¤ä½ç½® |
which node |
alias |
å建å½ä»¤å¿«æ·æ¹å¼ |
alias ll='ls -la' |
xargs |
ä»è¾å
¥æå»ºå½ä»¤ |
find . -name "*.log" \| xargs rm |
tee |
读å stdin å¹¶åå
¥æä»¶ + stdout |
npm test \| tee results.txt |
man |
æ¾ç¤ºå½ä»¤æå |
man grep |
ð 管éä¸éå®åï¼åºæ¬æ¦å¿µï¼
| Operator |
Description |
Example |
\| |
å°è¾åºç®¡éå°å¦ä¸ä¸ªå½ä»¤ |
ps aux \| grep node |
> |
éå®åè¾åºå°æä»¶ï¼è¦çï¼ |
echo "hello" > file.txt |
>> |
追å è¾åºå°æä»¶ |
echo "line" >> file.txt |
< |
ä½¿ç¨æä»¶ä½ä¸ºè¾å
¥ |
sort < names.txt |
2>&1 |
å° stderr éå®åå° stdout |
cmd > out.txt 2>&1 |
ð¡ æç¤º
- 使ç¨
Ctrl + C åæ¶è¿è¡ä¸çå½ä»¤
- 使ç¨
Ctrl + Z æåï¼ç¶å bg å¨åå°è¿è¡
- 使ç¨
!! éå¤ä¸ä¸ä¸ªå½ä»¤
- 使ç¨
Tab è¿è¡èªå¨è¡¥å
¨
- 使ç¨
man <command> é
读任ä½å½ä»¤ç宿´æå
åèèµæï¼