锘??xml version="1.0" encoding="utf-8" standalone="yes"?>
鍍忓壀鍒涓鏍鳳紝鍙壀瑁佹枃浠剁殑鏌愪簺鍒椼傛敮鎸佹寜鐓у瓧鑺傦紙-b錛夛紝瀛楃錛?c錛夛紝瀛楁錛?f錛変負鍓渚濇嵁銆?/span>
cut [option] filename
-b,--bytes=2-4,6,8,10- 瑁佸壀絎?,3,4,6,8,10鍙婁互鍚庣殑瀛楄妭
-c,--characters=2-4,6,8,10- 瑁佸壀絎?,3,4,6,8,10鍙婁互鍚庣殑瀛楃
-f, --field=2,6 瑁佸壀絎?,6涓ゅ垪
-d,--delimiter=: 浠ワ細浣滀負姣忎竴琛屾暟鎹殑鍒嗛殧絎︼紙甯哥敤錛?d ':' 榪欓噷鐨勫紩鍙峰彲浠ュ綋鎴愪範鎯姞涓婏紝榛樿涓?d '\t'錛?/span>紺轟緥
1銆佽嫢鏈夋枃鏈琱jc.txt鍐呭濡備笅錛?br /> 鏄熸湡涓
鏄熸湡浜?br />鏄熸湡涓?br />鏄熸湡鍥?br />鍒檆ut -c 3 hjc.txt錛岃緭鍑轟負錛?br />涓
浜?br />涓?br />鍥?br />2銆乧ut -d ':' -f 1 /etc/passwd 鍙互鑾峰彇褰撳墠鏈哄櫒鐨勬墍鏈夎處鎴峰悕縐?/span>
鐢ㄤ簬鏂囨湰鎺掑簭鐨勫懡浠わ紝浠ユ枃鏈涓哄崟浣嶆寜鐓scii鐮侀『搴忚繘琛屾帓搴忋傛敮鎸佸幓閲嶃侀嗗簭絳夎鍒欍?/span>
sort [option] filename
-b,--ignore-leading-blanks 蹇界暐姣忎竴琛屽墠闈㈢殑鎵浠ョ┖鐧介儴鍒嗭紝浠呬粠絎竴涓彲瑙佸瓧絎﹀紑濮嬫瘮杈冩帓搴?/span>
-u,--unique 鍘婚噸
-r, --reverse 閫嗗簭鎺掑簭
-o,--output 閲嶅畾鍚戣緭鍏ュ埌鎸囧畾鐨勬枃浠訛紙涓?gt;閲嶅畾鍚戜笉涓鏍鳳紝浣跨敤>閲嶅畾鍚戜笉鑳介噸瀹氬悜鍒板師鏈夋枃浠訛紝-o鏄敤浜庢帓搴忓悗錛屽啀嬈¢噸瀹氬悜鍒板師鏂囦歡錛?/span>
-n,--numeric-sort 鏍規嵁鏁板瓧鍊煎ぇ灝忔帓搴忥紙姣斿10,2姝e父鎺掑簭錛屽鏋滀笉娣誨姞-n,灝變細渚濇嵁ascii鐮佹帓鎴愶細10,2錛?br />-k, --key=2[,5] 浠ョ浜屽埌絎簲閮ㄥ垎浣滀負key榪涜鎺掑簭
-t,--field-separator=SEP 浠EP涓哄垎闅旂鍒嗗壊姣忎竴琛屽瓧絎︼紙甯鎬笌-k鍚堢敤錛?/span>
紺轟緥
1銆佽嫢鏈夋枃鏈琱jc.txt鍐呭濡備笅錛?br /> 3
1
2
10
鍒檚ort hjc.txt錛岃緭鍑轟負錛?br />1
10
2
3
娣誨姞閫夐」錛?n 鍗沖畬鏁村悕錛歴ort -n hjc.txt 杈撳嚭涓猴細
1
2
3
10
2銆佽嫢鏈夋枃浠秇ello.txt鍐呭濡備笅錛?br />International Labour Day:3
marriage leave:15
National Day:7
Spring Festival:5
Weekend Day:2
姣忎竴琛屼互鍒嗗彿鍒嗗壊錛屽垎鍒〃紺哄亣鏈熷拰鏀懼亣澶╂暟銆傜幇鍦ㄦ兂榪涜鏈夋剰涔夌殑鎺掑簭錛氭寜鐓ф斁鍋囧ぉ鏁扮敱澶氬埌灝戣繘琛屾帓搴忥紝騫舵妸鎺掑簭緇撴灉閲嶆柊鍐欎細鍒癶ello.txt錛屽垯鍛戒護鏄細
sort -n -r -k 2 -t: hello.txt -o hello.txt
鎺掑簭鍚庣粨鏋滀負錛?br />marriage leave:15
National Day:7
Spring Festival:5
International Labour Day:3
Weekend Day:2
Linux紜洏鍐欏叆閫熷害錛?br style="margin: 0px; padding: 0px; word-wrap: break-word;" />
# sudo time dd if=/dev/zero of=/var/test bs=2k count=1000000
Linux紜洏璇誨彇閫熷害錛?br style="margin: 0px; padding: 0px; word-wrap: break-word;" />
# sudo time dd if=/var/test of=/dev/null bs=2k
鍛戒護璇﹁В錛?br style="margin: 0px; padding: 0px; word-wrap: break-word;" />
time
鐢ㄤ簬璁℃椂dd
鐢ㄤ簬澶嶅埗錛屼粠if璇誨嚭錛屽啓鍒皁f銆?/li>if=/dev/zero
涓嶄駭鐢烮O錛屽洜姝ゅ彲浠ョ敤鏉ユ祴璇曠函鍐欓熷害錛涘悓鐞唎f=/dev/null涓嶄駭鐢烮O錛屽彲浠ョ敤鏉ユ祴璇曠函璇婚熷害銆?/li>bs
鏄瘡嬈¤鎴栧啓鐨勫ぇ灝忥紝鍗充竴涓潡鐨勫ぇ灝忥紝count鏄鍐欏潡鐨勬暟閲忥紝鐩鎬箻灝辨槸璇誨啓鏁版嵁閲忓ぇ灝忋?/li>鏁版嵁閲忚秺澶ц秺鍑嗙‘錛屽嬈℃祴璇曞彇騫沖潎鍊箋?/p>
綾諱技cat錛屼笉榪囦細涓欏典竴欏電殑鏄劇ず鏂囨。鍐呭銆傛墽琛屽懡浠ゅ悗錛屾寜絀虹櫧閿氨鏄劇ず涓嬩竴欏碉紝b閿洏浼氭樉紺轟笂涓欏碉紝鑰屼笖鍙互鐢╲im綾諱技鐨勬柟寮忔悳绱㈠瓧絎︿覆銆?/span>
more [option] filename
+num 浠庣num琛屽紑濮嬫樉紺?br />
less [option] filename
紺轟緥
1銆?/span>more -s testfile 閫愰〉鏄劇ず testfile 涔嬫。妗堝唴瀹癸紝濡傛湁榪炵畫涓よ浠ヤ笂絀虹櫧琛屽垯浠ヤ竴琛岀┖鐧借鏄劇ず銆?/span> 2銆乵ore +20 testfile 浠庣 20 琛屽紑濮嬫樉紺?testfile 涔嬫。妗堝唴瀹廣?/p>
]]>
鐢ㄤ簬鍒涘緩閾炬帴鐨勫伐鍏楓傞摼鎺ュ垎涓虹‖閾炬帴鍜岃蔣閾炬帴涓ょ錛屽緩绔嬬‖閾炬帴鏃訛紝閾炬帴鏂囦歡鍜岃閾炬帴鏂囦歡蹇呴』浣嶄簬鍚屼竴涓枃浠剁郴緇熶腑錛屽茍涓斾笉鑳藉緩绔嬫寚鍚戠洰褰曠殑紜摼鎺ャ傝屽絎﹀彿閾炬帴錛屽垯涓嶅瓨鍦ㄨ繖涓棶棰樸傞粯璁ゆ儏鍐典笅錛宭n浜х敓紜摼鎺ャ?/span>
紜摼鎺ワ細ln 婧愬ご鏂囨。錛堜笉鑳芥槸鐩綍錛?閾炬帴鍚嶇О
杞摼鎺ワ細ln -s 婧愬ご鏂囨。錛堟垨鐩綍錛? 閾炬帴鍚嶇О
紺轟緥
1銆乴n /home/hejianchao/demo.txt /home/hello/symbol.demo 鍒涘緩涓涓‖閾炬帴錛屽悕縐板彨錛歴ymbol.demo 璁╁叾涓?home/hejianchao鐩綍涓嬬殑demo.txt鏂囦歡鍏寵仈銆傝繖閲岀敤鍛戒護ls -i 鍙互鐪嬪埌涓や釜鏂囦歡鐨刬node鍊肩浉絳夛紝鍗砳node鏄叡浜悓涓涓猧node璁℃暟鍔?錛屼絾鏄暟鎹細淇濆瓨涓や喚銆?br />2銆乴n -s /home/hejianchao/ /home/hello/symbol.home 鍒涘緩涓涓蔣閾炬帴錛屽悕縐板彨錛歴ymbol.home 鎸囧悜/home/hejianchao/鐩綍錛岀被浼間簬windows鐨勬闈㈠揩鎹楓傦紙瀵逛簬杞摼鎺ヨ岃█錛屽鏋滈摼鎺ュ悕縐版墍鎸囧悜鐨勯偅涓枃妗d笉瀛樺湪浜嗭紝杞摼鎺ヤ篃灝卞け鏁堜簡錛?br />
娉ㄦ剰錛氳В闄ら摼鎺ュ叧緋伙紝鐢細unlink 閾炬帴鍚嶇О 鍗沖彲銆傝鐗瑰埆娉ㄦ剰錛氶摼鎺ュ悕縐版墍浠h〃鐨勬枃浠剁殑鏉冮檺銆?/p>
閫氱敤姝e垯琛ㄨ揪寮忚В鏋愬櫒鐨勭畝縐幫紙General Regular Expression Parser錛?鐢ㄤ簬鍦ㄦ枃妗o紙鐩綍錛変腑鏌ユ壘鎸囧畾鐨勫瓧絎︿覆銆備笂涓綃囦腑浠嬬粛鐨刦ind鍛戒護錛屾槸鐢ㄤ簬瀵繪壘婊¤凍鏉′歡鐨勬枃浠跺悕縐般傞氬父鏄敤find 杈撳嚭浣滀負grep杈撳叆銆?/span>
grep [鍙傛暟閫夐」] PATTERN [FILES]
鍙傛暟璇存槑錛?br />
1銆乬rep -ir 'testdemo' /home/hejianchao 鍦?home/hejianchao鐩綍涓嬶紝鎼滅儲鎵鏈夊拷鐣ュぇ灝忓啓鍚庯紝鍚湁瀛楃涓詫細testdemo 鐨勮錛岃繘琛岄掑綊鐩綍鎼滅儲
2銆乬rep -w 'helloworld' hello1.txt hello2.txt 鍦╤ello1.txt 鍜?hello2.txt涓や釜鏂囦歡涓紝鎼滅儲鍖呭惈瀹屾暣鍗曡瘝 helloworld 鐨勮銆傛瘮濡傛湁涓よ鏂囦歡錛氱涓琛岋細helloworldaaa 絎簩琛岋細helloworld aaa錛屽垯-w鍙細鎼滃嚭絎簩琛屻?/p>
浠ユ爲緇撴瀯椋庢牸灞曠ず鐩綍銆傛竻鏅扮洿瑙傘?/span>
tree [鍙傛暟閫夐」] 闇瑕佸睍紺虹粨鏋勭殑鐩綍
鍙傛暟璇存槑錛?br />-d 鍙睍紺虹洰褰?br />-L level 鍙睍紺烘寚瀹氭繁搴︾殑緇撴瀯
-f 鏄劇ず鏂囨。鐩稿浜庡綋鍓嶇洰褰曠殑璺緞
-h 浠ヤ漢綾誨弸濂界殑褰㈠紡灞曠ず鏂囨。澶у皬
1銆乼ree -L 5/home/hejinchao 灞曠ず/home/hejianchao鐩綍涓嬶紝娣卞害<=5鐨勬墍鏈夋枃浠剁殑緇撴瀯
2銆乼ree -d 鏆傛椂褰撳墠鐩綍涓嬬殑瀛愮洰褰曠粨鏋?/p>
鏌ユ壘婊¤凍涓瀹氭潯浠剁殑鏂囦歡錛岃繑鍥炲奸氬父涓虹鍚堟潯浠剁殑鏂囦歡璺緞
1銆?/span>find <鎸囧畾鐩綍> <鎸囧畾鏉′歡> <鎸囧畾鍔ㄤ綔> 1銆?/span>find . -name 'hello*' 鎼滅儲褰撳墠鐩綍錛堝惈瀛愮洰褰曪紝浠ヤ笅鍚岋級涓紝鎵鏈夋枃浠跺悕浠ello寮澶寸殑鏂囦歡 灝嗘枃妗o紙鍖呮嫭鐩綍錛夎繘琛屾墦鍖呭綊妗o紝鎴栬呰В鍘嬬殑宸ュ叿銆侺inux涓緢澶氳蔣浠跺寘涔熸槸浠ar鎵撳寘褰㈠紡鎻愪緵緇欑敤鎴蜂嬌鐢ㄧ殑銆?br /> 鍙傛暟錛?/span> 瀹炵幇鏈満鏂囨。錛堟枃浠跺す錛変笌榪滅▼鏈哄櫒鐨勭浉浜掓嫹璐濄傚嵆錛歝opy from local to remote錛屼篃鍙互copy from remote to local. 鏄熀浜巗sh瀹炵幇鐨勫畨鍏ㄤ繚瀵嗙殑浼犺緭妯″紡銆?br /> cp:灝嗘湰鏈虹殑鏂囨。錛堟垨鑰呯洰褰曪級鎷瘋礉鍒扮浉鍚屾満鍣ㄧ殑鍙︿竴涓礬寰勪笅銆傦紙濡傛灉鏄枃妗f嫹璐濓紝濡傛灉鐩殑鏂囦歡涓嶅瓨鍦紝浼氳嚜鍔ㄥ垱寤猴紝濡傛灉鏄洰褰曟嫹璐濓紝鍒欏綋鐩殑鐩綍涓嶅瓨鍦ㄦ椂錛屼細鎶ラ敊錛?br /> 1銆乧p -r /home/hejianchao/aDir/* /home/hejianchao/demo/ 鎶?span style="line-height: 23px;"> /home/hejianchao/aDir/涓嬬殑鎵鏈夊唴瀹癸紝鎷瘋礉鍒?nbsp;/home/hejianchao/demo/涓嬨傛敞鎰忥細鎷瘋礉鐨勭洰鐨勬枃浠跺す蹇呴』瀛樺湪銆?/span> head:鏄劇ず鏂囨。錛堥潪鐩綍錛夌殑寮濮嬮儴鍒嗭紝榛樿涓烘樉紺哄墠10琛屽唴瀹廣?br />tail: 鏄劇ず鏂囨。錛堥潪鐩綍錛夌殑緇撳熬閮ㄥ垎錛岄粯璁や負鏄劇ず鍚?0琛屽唴瀹廣?/span> head -n 30 fileName 絳変環浜?head -30 fileName 鏄劇ず鏂囨。鐨勫墠30琛屽唴瀹?br />head -c 5 fileName 鏄劇ず鏂囨。鐨勫墠浜斾釜瀛楃 鐣?/span> 1銆佹樉紺烘枃妗o紙闈炵洰褰曪級鐨勫叏閮ㄥ唴瀹?br />2銆佸垱寤轟竴涓柊鏂囦歡 1銆乧at [鍙傛暟] fileName 1銆?/span>cat -n file1 > file2 鎶?file1 鐨勫唴瀹瑰姞涓婅鍙峰悗杈撳叆 file2 閲?/span> cd 鏄痗hange directory鐨勭畝縐幫紝鏀瑰彉褰撳墠宸ヤ綔鐩綍錛岀己鐪佺洰鏍囩洰褰曟椂浼氳繘鍏ュ埌褰撳墠鐢ㄦ埛鐨勫鐩綍涓嬨?br /> cd [鐩綍鍚峕 1銆乧d / 榪涘叆緋葷粺鏍圭洰褰?/span> ls 鏄痩ist鐨勭畝縐幫紝鍒楀嚭鐩爣鐩綍涓墍鏈夌殑瀛愮洰褰曞拰鏂囦歡錛岀己鐪佺洰鏍囩洰褰曟椂浼氭墦鍗板嚭褰撳墠鐩綍鐨勬竻鍗曘?/span> ls [閫夐」] [鐩綍鍚峕 紺轟緥 1銆乴s -t 鏍規嵁鏂囦歡淇敼鏃墮棿鍏堝悗欏哄簭鍒楀嚭鏂囦歡娓呭崟. 濡傞渶瑕佸掑簭錛屾坊鍔?r閫夐」鍗沖彲錛屽嵆錛歭s -rt. 鍒涘緩涓涓垨澶氫釜鏂扮殑鐩綍銆傚彲浠ヤ嬌鐢?-m Model 涓烘柊鐨勭洰褰曟寚瀹氭潈闄愩傛瘮濡傦細 -m 755 銆傚彟澶栧鏋滆鍒涘緩澶氱駭瀛愮洰褰曪紝闇瑕佹坊鍔犲弬鏁?-p銆?/p> mkdir [ -m Mode ] [ -p ] Directory1 [Directory2]... 1銆乵kdir hello world 灝嗕細鍦ㄥ綋鍓嶇洰褰曞垱寤轟袱涓柊鐩綍錛歨ello 鍜?world鐩綍銆傚鏋滄湁鐩綍宸茬粡瀛樺湪錛岄偅涔堝垱寤烘椂浼氭彁紺虹洰褰曞瓨鍦ㄣ傛煡鐪嬪懡浠ゆ墽琛岃繑鍥炲鹼細echo $? 濡傛灉鍊間負0錛岃〃紺烘墽琛屾垚鍔熴傚惁鍒欏け璐?
濡傛灉浠涔堝弬鏁頒篃涓嶅姞錛宖ind榛樿鎼滅儲褰撳墠鐩綍鍙婂叾瀛愮洰褰曪紝騫朵笖涓嶈繃婊や換浣曠粨鏋滐紙涔熷氨鏄繑鍥炴墍鏈夋枃浠訛級錛屽皢瀹冧滑鍏ㄩ兘鏄劇ず鍦ㄥ睆騫曚笂銆?/span>
鍙傛暟璇存槑錛?br />
2銆乫ind /home/hejianchao -name 'hello*' -o -name 'world*' 鎼滅儲/home/hejianchao鐩綍涓紝鎵鏈夋枃浠跺悕浠ello寮澶寸殑鎴栬呬互world寮澶寸殑鏂囦歡 -o琛ㄧずor
3銆乫ind . -type f -mmin -5 鎼滅儲褰撳墠鐩綍涓紝鎵鏈夎繃鍘?鍒嗛挓涓洿鏂拌繃鐨勬櫘閫氭枃浠躲傚鏋滀笉鍔?type f鍙傛暟錛屽垯鎼滅儲鏅氭枃浠?鐗規畩鏂囦歡+鐩綍
4銆乧at 1.txt 濡傛灉1.txt鏂囦歡瀛樺湪錛岄偅涔堟樉紺哄叾鍐呭銆傚鏋滀笉瀛樺湪錛屽垯鍒涘緩1.txt錛屾鏃跺懡浠よ榪涘叆杈撳叆鏂囦歡鍐呭鐨勭姸鎬侊紝鎸塩trl+D緇撴潫鏂囦歡鍐呭杈撳叆銆傝繖鏄揩鎹峰垱寤烘枃浠跺茍杈撳叆鍐呭鐨勬柟寮忋傘?/p>
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鐢ㄩ?/strong>
鍙傛暟
-c 寤虹珛涓涓帇緙╂枃浠剁殑鍙傛暟鎸囦護
-x 瑙e紑涓涓帇緙╂枃浠剁殑鍙傛暟鎸囦護錛堥粯璁ゆ儏鍐典笅錛屼細瑙e寘鍒板綋鍓嶇洰褰曪紝騫朵笖鏂囨。鍐呭瀛樻斁鍦ㄥ綋鍓嶇洰褰曠殑涓涓柊浜х敓鐨勭洰褰曚腑銆傚彲浠ラ氳繃-C 鐩綍璺緞 鐨勬柟寮忔寚瀹氳В鍘嬪埌鐗瑰畾鐩綍錛?/span>
-t 鏌ョ湅 鎵撳寘鏂囨。閲岄潰鐨勬枃浠訛紙姣斿瀛樺湪:a.tar鍖咃紝閭d箞閫氬父鎵ц錛歵ar -tf a.tar鍗沖彲鐪嬪埌鍐呴儴鍖呭惈鐨勬枃妗o級
娉ㄦ剰錛氫笂闈笁涓弬鏁頒笉鑳芥販鍚堝嚭鐜般?/span>
-z 浠zip 鍘嬬緝錛岄氬父褰掓。鏂囦歡鍛藉悕鍚庣紑涓猴細.tar.gz
-j 浠?bzip2 鍘嬬緝錛岄氬父褰掓。鏂囦歡鍛藉悕鍚庣紑涓猴細.tar.bz2
-v 鍘嬬緝鐨勮繃紼嬩腑鏄劇ず鏂囦歡錛屼笉榪囧綋鎴戜滑鏄湪鍚庡彴紼嬪簭涓墽琛屾墦鍖?瑙e寘榪囩▼錛屽垯涓嶅緩璁嬌鐢ㄦ鍙傛暟
-f 鎵撳寘鎸囧畾鐨勬枃妗e悕錛屽湪 f 涔嬪悗瑕佺珛鍗蟲帴鏂囨。鍚嶏紝涓嶈鍐嶅姞鍙傛暟
-p 浣跨敤鍘熸枃浠剁殑鍘熸潵灞炴э紙灞炴т笉浼氫緷鎹嬌鐢ㄨ呰屽彉錛夛紝鍦ㄦ嫹璐濇枃浠舵椂錛岄渶瑕侀噸瑙嗘鍙傛暟
-P 鍙互浣跨敤緇濆璺緞鏉ュ帇緙╋紒
-N 姣斿悗闈㈡帴鐨勬棩鏈?yyyy/mm/dd)榪樿鏂扮殑鎵嶄細琚墦鍖呰繘鏂板緩鐨勬枃浠朵腑錛?/span>
--exclude file錛氬湪鍘嬬緝鐨勮繃紼嬩腑錛屼笉灝?fle 鎵撳寘
-C 鎸囧畾瀛樻斁鎵瑙g殑鍖呯殑鐩綍
渚嬪瓙錛?/span>
鎴栬呯洿鎺ワ細tar -zxvf /tmp/etc.tar.gz -C /usr/local/src 灝?/tmp/etc.tar.gz 鏂囦歡瑙e帇緙╁湪 /usr/local/src 搴曚笅
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鐢ㄩ?/strong>
鐢ㄦ硶
鎴栬?scp local_file remote_username@remote_ip:remote_file
鎴栬?scp local_file remote_ip:remote_folder
鎴栬?scp local_file remote_ip:remote_file
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鐢ㄩ?/strong> 鐢ㄦ硶
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鐢ㄩ?/strong> 鐢ㄦ硶
tail -n 3 fileName 絳変環浜?tail -3 fileName 鏄劇ず鏂囨。鏈鍚?琛屽唴瀹?br />tail -c 20 fileName 鏄劇ず鏂囨。鏈鍚?0涓瓧絎?br />tail -f fileName 甯哥敤浜庢煡鐪嬫棩蹇楃殑鏈鏂拌緭鍑恒備細鑷姩瀹炴椂鍦版妸鏂囨。涓殑鏂板唴瀹規樉紺哄埌灞忓箷涓?/p>
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鐢ㄩ?/strong>
3銆佸悎騫惰嫢騫蹭釜宸茬粡瀛樺湪鐨勬枃浠?/span>鐢ㄦ硶
2銆乧at > fileName
3銆乧at file1 file2 > file3
鍙傛暟璇存槑錛?br />-n 鎴?--number 浠? 寮濮嬪鎵鏈夎緭鍑虹殑琛屾暟緙栧彿
-b 鎴?--number-nonblank 鍙闈炵┖鐧借緙栧彿
-s 鎴?--squeeze-blank 褰撻亣鍒版湁榪炵畫涓よ浠ヤ笂鐨勭┖鐧借錛屽氨浠f崲涓轟竴琛岀殑絀虹櫧琛?br />-E鎴?--show-ends 鍦ㄦ瘡琛岀粨灝炬樉紺?$
-v 鎴?--show-nonprinting
2銆乧at 1.txt 濡傛灉1.txt鏂囦歡瀛樺湪錛岄偅涔堟樉紺哄叾鍐呭銆傚鏋滀笉瀛樺湪錛屽垯鍒涘緩1.txt錛屾鏃跺懡浠よ榪涘叆杈撳叆鏂囦歡鍐呭鐨勭姸鎬侊紝鎸塩trl+D緇撴潫鏂囦歡鍐呭杈撳叆銆傝繖鏄揩鎹峰垱寤烘枃浠跺茍杈撳叆鍐呭鐨勬柟寮忋?br />3銆乧at 1.txt 2.txt > 3.txt 鍋囧1.txt 2.txt鍧囧瓨鍦紝3.txt鏄惁瀛樺湪娌″叧緋伙紝閭d箞姝ゅ懡浠ゅ皢浼氭妸2.txt鍐呭榪炴帴1.txt鍐呭鍚庯紝浣滀負鏁翠綋鎶婅繛鎺ュ悗鐨勫唴瀹瑰瓨鏀懼埌3.txt涓傛敞鎰忥細濡傛灉3.txt涓嶅瓨鍦紝鍒欎細鍒涘緩瀹冿紱濡傛灉瀛樺湪錛屽垯浼氱敤鏂板唴瀹硅鐩栧叾鍘熸湁鍐呭銆?br />
欏轟究璇翠笅錛?gt; 琛ㄧず鍒涘緩錛?gt;>琛ㄧず榪藉姞銆?/p>
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鐢ㄩ?/strong>
pwd 鏄痯rint working directory鐨勭畝縐幫紝鏄劇ず褰撳墠宸ヤ綔鐩綍銆傚綋鎴戜滑鎰熻鑷繁鍦ㄦ枃浠剁洰褰曚腑榪瘋礬鏃訛紝姝ゅ懡浠や細鍛婅瘔鎴戜滑鐜板湪韜浣曞銆?/span>鐢ㄦ硶
pwd
2銆乧d錛堝悓錛歝d ~錛?/span> 榪涘叆褰撳墠鐢ㄦ埛涓葷洰褰?br />3銆乧d .. 榪涘叆涓婁竴綰х洰褰?br />4銆乧d - 榪斿洖榪涘叆姝ょ洰褰曚箣鍓嶆墍鍦ㄧ殑鐩綍
5銆乸wd 鏄劇ず褰撳墠宸ヤ綔絀洪棿鐩綍瀹屾暣鍚嶇О
6銆乸wd -P 濡傛灉鐩綍鏄摼鎺?灝嗘樉紺哄嚭瀹為檯璺緞錛岃屼笉鏄嬌鐢ㄩ摼鎺ヨ礬寰?/p>
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鐢ㄩ?/strong> 鐢ㄦ硶
2銆乴s -h /home/hejianchao/demo/*abc 浠ヤ漢瀹規槗鐞嗚В鐨勬枃浠跺ぇ灝忓崟浣嶅睍紺?home/hejianchao/demo鐩綍涓嬬殑浠bc緇撳熬鐨勬枃浠舵竻鍗?
鍛戒護琛屼腑杈撳叆錛歛lias ll='ls -l' 閭d箞鍦ㄨ繖涓粓绔腑灝卞彲浠ョ敤ll浠f浛ls -l浜嗭紙涓嶄細瀵瑰埆鐨勭粓绔敓鏁堬級銆傚鏋滄兂瀵瑰綋鍓嶈處鍙烽暱鏈熺敓鏁堬紝鍙互
鎶奱lias ll='ls -l'娣誨姞鍒板埌褰撳墠璐﹀彿鐨勫鐩綍涓?barsh_profile 鐨勬枃浠朵腑 閭d箞瀵瑰綋鍓嶈處鍙烽暱鏈熺敓鏁?br />鎶奱lias ll='ls -l'娣誨姞鍒?etc/.bashrc 鏂囦歡涓? 閭d箞瀵規墍鏈夎處鍙風敓鏁?br />鍛戒護琛屼腑杈撳叆unalias ll 涓存椂鍙栨秷姝ゅ埆鍚嶈緗?br />鍒犻櫎鎴栬呮敞閲婃帀閰嶇疆鏂囦歡涓殑alias閰嶇疆鍊? 姘鎬箙鍒犻櫎
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鐢ㄩ?/strong>鐢ㄦ硶
紺轟緥
2銆佸鏋滃綋鍓嶅瓨鍦ㄧ洰褰?home/hejianchao/demo錛屽茍涓旈渶瑕佸垱寤?home/hejianchao/demo/test 鐩綍錛屽茍涓旇祴浜坱est鐩綍 rwxr-xr-x 鏉冮檺錛屽彲浠ユ墽琛岋細mkdir -m 755 /home/hejianchao/demo/test.
3銆佸鏋滃綋鍓嶅彧瀛樺湪鐩綍/home/hejianchao/demo錛屽茍涓旈渶瑕佸垱寤?home/hejianchao/demo/a/b/c錛屽垯鍙互鎵ц錛歮kdir -p /home/hejianchao/demo/a/b/c.
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