馃殌銆屾瘡澶╅噸澶嶆搷浣滅疮鎴愮嫍锛熻繖5鎷涜浣犲噯鐐逛笅鐝€?/h3>

鏈夋病鏈夌粡鍘嗚繃姣忓ぉ閲嶅鎿嶄綔鐢佃剳鍒版€€鐤戜汉鐢燂紵姣斿鎵嬪姩鍘嬬缉200涓棩蹇楁枃浠讹紝鎸ㄤ釜閲嶅懡鍚嶇収鐗囷紝鎴栬€呯洴鐫€鏈嶅姟鍣ㄧ鐩樼┖闂村埌鍑屾櫒...鈥?strong>鈥嬪伔鍋峰憡璇変綘锛屾煇澶у巶绋嬪簭鍛樼敤5琛屼唬鐮佸氨鑳借В鍐宠繖浜涚牬浜嬧€?/strong>鈥嬨€備粖澶╁垎浜殑Shell鑴氭湰鎶€宸э紝浼氳浣犳儕鍛尖€斺€斿師鏉ユ惉鐮栦篃鑳芥湁寮€澶栨寕鐨勫揩鎰燂紒

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鎶€宸т竴锛氬彉閲忓懡鍚嶇巹瀛︹湪

鈥?strong>鈥?鎴戝啓鐨勮剼鏈笁涓湀鍚庤嚜宸遍兘鐪嬩笉鎳傦紒"鈥?/strong>鈥?br/> 杩欐槸涓嶆槸浣犵殑鐜扮姸锛熺湅鐪嬭彍楦熶笌鑰佸徃鏈虹殑瀵规瘮锛?/p>

鈥?strong>鈥嬫牳蹇冪粡楠屸€?/strong>鈥嬶細鍦ㄥ彉閲忓悕閲岃棌绾跨储锛?/p>

• 鐢ㄥ叏澶у啓瀛楁瘝琛ㄧず甯搁噺锛堟瘮濡?code>BACKUP_DIR锛?/li>
• 鍖呭惈鏁版嵁绫诲瀷鏆楃ず锛?code>_LIST缁撳熬鏄暟缁勶紝_PATH鏄枃浠惰矾寰勶級
• 绂佹鐢?code>l銆?code>O杩欎簺瀹规槗鐪嬮敊鐨勫瓧姣?/li>

鍓嶅嚑澶╁府鍚屼簨鏀硅剼鏈紝鐪嬪埌鍙橀噺鍚嶅叏鍙?code>tmp1銆?code>tmp2...杩欒窡鎷嗗脊鏃跺壀閿欑數绾挎湁鍖哄埆鍚楋紵馃惗

鎶€宸т簩锛氭敞閲婄殑鑹烘湳馃攳

銆屼綘浠ヤ负娉ㄩ噴娌＄敤锛熺湅鐪嬭繖娈典唬鐮併€?/h4>

bash澶嶅埗
# 馃毃鍗遍櫓鎿嶄綔锛氬己鍒跺垹闄?澶╁墠鏃ュ織锛堣皑鎱庝娇鐢級  
find /logs -type f -mtime +7 -exec rm {} \;  

鈥?strong>鈥嬭娉暀璁€?/strong>鈥嬶細涓婂懆瀹炰範鐢熸紡鍐欐敞閲婏紝璇垹鐢熶骇鐜鏁版嵁搴撹〃...锛堝垢濂芥湁澶囦唤锛?/p>

鈥?strong>鈥嬫敞閲婁笁鍘熷垯鈥?/strong>鈥嬶細

1. 鈥?strong>鈥嬮璀︽爣璁扳€?/strong>鈥嬶細鍦ㄥ嵄闄╂搷浣滃墠鍔狆煔ㄦ垨鈿?/li>
2. 鈥?strong>鈥嬫椂闂存埑娉曗€?/strong>鈥嬶細璁板綍鍏抽敭淇敼鏃堕棿锛? 2023-10-08鏇存柊锛氶€傞厤鏂扮郴缁燂級
3. 鈥?strong>鈥嬭彍楦熺炕璇戔€?/strong>鈥嬶細鍦ㄥ鏉傛鍒欒〃杈惧紡鍚庡啓鐧借瘽瑙ｉ噴

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鎶€宸т笁锛氶槻鍛嗚璁″繀澶囸煕?/h3>

鈥?strong>鈥嬨€屾垜鐨勮剼鏈负浠€涔堟€诲湪鍛ㄥ叚8鐐瑰穿婧冿紵銆嶁€?/strong>鈥?br/> 璇曡瘯杩欏嚑涓繚鍛界锛?/p>

bash澶嶅埗
#!/bin/bash  
set -euo pipefail  # 鉁ㄤ笁鍚堜竴闃叉姢缃? 
trap "echo '鑴氭湰琚腑鏂紒姝ｅ湪鍥炴粴...'" EXIT  # 寮傚父閫€鍑鸿嚜鍔ㄥ鐞? 

鈥?strong>鈥嬭嚜妫€娓呭崟鈥?/strong>鈥嬶細

• 鍦ㄥ紑澶寸敤#! /usr/bin/env bash鎸囧畾瑙ｉ噴鍣?/li>
• 鎵€鏈夋枃浠舵搷浣滃墠妫€鏌ュ瓨鍦ㄦ€э細[[ -f "鏂囦欢璺緞" ]] || exit 1
• 鍏抽敭鎿嶄綔鍓嶅姞read -p "纭瑕佸垹闄ゅ悧锛?y/n)"鎵嬪姩纭

锛堝疄娴嬭繖鏍峰仛鑳借鑴氭湰宕╂簝鐜囦笅闄?0%锛?/p>

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鎶€宸у洓锛氭嫆缁濋噸澶嶉€犺疆瀛愷煍?/h3>

鏈€杩戝府瀹㈡埛浼樺寲澶囦唤鑴氭湰锛屽彂鐜颁粬浠珶鐒舵墜鍔ㄥ啓鏃堕棿鎴?..鈥?strong>鈥嬫槑鏄庣敤鐜版垚鍙橀噺灏辫鍟婏紒鈥?/strong>鈥?/p>

bash澶嶅埗
TODAY=$(date "+%Y%m%d")  # 鑾峰彇20231008鏍煎紡鏃ユ湡  
LOG_FILE="/var/log/backup_${TODAY}.log"  

鈥?strong>鈥嬮珮鏁堝伐鍏风鈥?/strong>鈥嬶細

• $RANDOM鐢熸垚闅忔満鏁帮紙閫傚悎涓存椂鏂囦欢鍚嶏級
• $(seq 1 10)蹇€熺敓鎴愭暟瀛楀簭鍒?/li>
• "${鍙橀噺鍚?.*}"榄旀硶鎿嶄綔绗﹀墺绂绘枃浠跺悗缂€

浠ュ墠鐢ㄥ惊鐜敓鎴愭祴璇曟枃浠惰10琛屼唬鐮侊紝鐜板湪鐢ㄨ繖涓瓟娉曪細

bash澶嶅埗
touch test_{001..100}.txt  # 馃憠馃徎鐩存帴鍒涘缓100涓枃浠? 

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鎶€宸т簲锛氳嚜鍔ㄥ寲涓夎繛鍑火煠?/h3>

鍙戠幇娌℃湁锛熺湡姝ｇ殑楂樻墜鑴氭湰閮借共鍦ㄥ悗鍙伴粯榛樺伐浣溿€傛潵鐪嬩釜缁堟瀬妗堜緥锛?/p>

鈥?strong>鈥嬨€岃嚜鍔ㄥ浠芥墜鏈虹収鐗囪剼鏈€嶁€?/strong>鈥?/p>

bash澶嶅埗
#!/bin/bash  
# 馃摳鎵嬫満鎻掔數鑷姩鎷疯礉鏂扮収鐗囷紙姣忓ぉ22鐐硅繍琛岋級  
NEW_PHOTOS=$(find /mnt/phone/DCIM -type f -mtime -1)  
rsync -avz "$NEW_PHOTOS" "/backup/photos_$(date +%F)"  
echo "宸插浠?$(echo "$NEW_PHOTOS" | wc -l) 寮犳柊鐓х墖" | mail -s "澶囦唤鎶ュ憡" me@example.com  

杩欎釜鑴氭湰瀹炵幇浜嗭細

1. 鈥?strong>鈥嬫櫤鑳借瘑鍒€?/strong>鈥嬶細鍙嫹璐?4灏忔椂鍐呮柊澧炵殑鏂囦欢
2. 鈥?strong>鈥嬭嚜鍔ㄥ綊妗ｂ€?/strong>鈥嬶細鎸夋棩鏈熷垱寤哄浠界洰褰?/li>
3. 鈥?strong>鈥嬪井淇＄骇閫氱煡鈥?/strong>鈥嬶細鎶婄粨鏋滃彂鍒伴偖绠憋紙閫傚悎鍦ㄥ叕鍙告懜楸兼椂鏌ョ湅锛?/li>

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馃挕鐙鏁版嵁鏇濆厜

鏌愯繍缁村洟闃熷疄娴嬶細鈥?strong>鈥嬩細鐢ㄨ繖5涓妧宸х殑绋嬪簭鍛樷€?/strong>鈥嬶紝骞冲潎锛?/p>

• 灏戝啓30%鐨勪唬鐮侀噺
• 璋冭瘯鏃堕棿缂╃煭50%
• 骞村害琚揣鎬ュ懠鍙鏁颁笅闄?鎴?/li>

鏈€鍚庣伒榄傛嫹闂細浣犵煡閬揅TRL+C缁勫悎閿湪Shell鑴氭湰閲屽紩鍙戠殑琛€妗堝悧锛熶笅娆″啀閬囧埌鑴氭湰绐佺劧娑堝け锛岃妫€鏌ュ摢涓櫡闃卞弬鏁帮紵锛堢偣涓敹钘忔垜浠笅鍥炲垎瑙ｏ級