我该如何解决这个错误？
Can't locate Switch.pm in @INC (you may need to install the Switch module) (@INC contains: /etc/perl /usr/local/lib/perl/5.18.2 /usr/local/share/perl/5.18.2 /usr/lib/perl5 /usr/share/perl5 /usr/lib/perl/5.18 /usr/share/perl/5.18 /usr/local/lib/site_perl .) at external/webkit/Source/WebCore/make-hash-tools.pl line 23.
BEGIN failed--compilation aborted at external/webkit/Source/WebCore/make-hash-tools.pl line 23.
make: *** [out/target/product/generic/obj/STATIC_LIBRARIES/libwebcore_intermediates/Source/WebCore/html/DocTypeStrings.cpp] Error 2
我正在尝试通过script.sh从第2行到第5行打印文件（myfile）的内容。脚本无法从位置2打开文件，内容也从第一行到第四行打印，下面是文件内容，命令和命令输出。
$cat myfile
SR.N0. Details
Name XXXX
DOB XXXX
DOJ xxxx
JOB XXXX
DOMAIN XXXX
COMPANY XXXX
$cat script.sh
#!/bin/bash
tail +$1 $3 | head -n$2
$./script.sh 2 6 myfile
tail: cannot open ‘+2’ for reading: No such file or directory
==> myfile <==
SR.N0. Details
Name XXXX
DOB XXXX
DOJ xxxx
JOB XXXX
我想通过终端执行一些命令.我有脚本执行命令.一些命令正在工作,但在尝试更改目录时,它没有改变.执行该脚本时没有错误.我制作的脚本是可执行的,如下所示:
make clean
make
cd /home/user
将其保存为script.sh并使其可执行