问:如何将.war文件解压到指定目录?
答:jar命令没有这样的选项.
eg:将abc.war解压到当前文件夹?
答:进入目标文件即abc.war文件所在的文件夹,按住shift键并在该文件夹空白处点击鼠标右键,选择”在此处打开命令窗口(W)”,调出命令窗口,键入命令:jar xvf abc.war,按回车键即可完成解压.(解压后文件夹内会比较乱,尽量将.war文件解压后的各文件整理到.war同名空文件夹下)
补充:
Usage: jar {ctxui}[vfm0Me] [jar-file] [manifest-file] [entry-point] [-C dir] files …
Options:
-c create new archive
-t list table of contents for archive
-x extract named (or all) files from archive
-u update existing archive
-v generate verbose output on standard output
-f specify archive file name
-m include manifest information from specified manifest file
-e specify application entry point for stand-alone application
bundled into an executable jar file
-0 store only; use no ZIP compression
-M do not create a manifest file for the entries
-i generate index information for the specified jar files
-C change to the specified directory and include the following file
If any file is a directory then it is processed recursively.
The manifest file name, the archive file name and the entry point name are
specified in the same order as the ‘m’, ‘f’ and ‘e’ flags.
Example 1: to archive two class files into an archive called classes.jar:
jar cvf classes.jar Foo.class Bar.class
Example 2: use an existing manifest file ‘mymanifest’ and archive all the
files in the foo/ directory into ‘classes.jar’:
jar cvfm classes.jar mymanifest -C foo/ .
总结：dos命令 jar xvf abc.war
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