关于du
带有选项的命令-sch
如果执行du -sch spring-security
出现:
103M spring-security
103M total
但是出现了if isexecute du -sch spring-security/*
(见底部)
12K spring-security/CONTRIBUTING.adoc
12K spring-security/LICENSE.txt
4.0K spring-security/README.adoc
8.0K spring-security/RELEASE.adoc
705K spring-security/acl
17K spring-security/aspects
1.0K spring-security/bom
8.0K spring-security/build.gradle
2.6M spring-security/buildSrc
269K spring-security/cas
4.0K spring-security/class_mapping_from_2.0.x.txt
11M spring-security/config
3.1M spring-security/core
473K spring-security/crypto
13K spring-security/data
4.0K spring-security/dependencies
4.6M spring-security/docs
1.2M spring-security/etc
61K spring-security/gradle
1.0K spring-security/gradle.properties
8.0K spring-security/gradlew
4.0K spring-security/gradlew.bat
304K spring-security/itest
661K spring-security/ldap
1.0K spring-security/local-antora-playbook.yml
265K spring-security/messaging
4.0K spring-security/notice.txt
4.7M spring-security/oauth2
125K spring-security/openid
93K spring-security/remoting
268K spring-security/rsocket
1.2M spring-security/saml2
4.0K spring-security/scripts
4.0K spring-security/settings.gradle
137K spring-security/taglibs
731K spring-security/test
4.2M spring-security/web
36M total
令人困惑的是:
- 为什么第二个命令执行时出现36M,而不是再次出现103M?
我尝试了以防万一,du -ch --max-depth=15 spring-security/*
但再次出现 36M
如何获得第一个场景与第二个场景相同的总数?