[英]cp command don't create directory in a sh\bash script, why?
I am very new in sh/bash script and I have the following problem: 我是sh / bash脚本的新手,并且遇到以下问题:
I have a script that create some directory and copy into it some files but seems not work !!! 我有一个脚本,可以创建一些目录并将一些文件复制到其中,但是似乎无法正常运行!
In my script I have the following lines of code: 在我的脚本中,我有以下几行代码:
# Creazione Nuovo Pacchetto per Ubuntu
JRE_I386="jre1.6.0_35-i386"
JRE_AMD64="jre1.6.0_35-x86_64"
ApplicationName="XCloud"
# Se il primo parametro è una stringa vuota mostra il messaggio di errore ed esce:
if [ -z $1 ]; then
echo "Usage: createpkg.sh <rev package>"
exit
# Altrimenti setta la variabile CURRENT_VERSION con il valore del parametro di input passato:
else
CURRENT_VERSION=$1
fi
echo ---------------------------------------------------------------------------------------------------
echo ---------------------------------------------------------------------------------------------------
echo
echo CREAZIONE NUOVO PACCHETTO ${ApplicationName}${CURRENT_VERSION}
echo
echo ---------------------------------------------------------------------------------------------------
echo ---------------------------------------------------------------------------------------------------
# Verifica esistenza ambiente prima di generare la nuova versione. Se esiste torna ERRORE:
if [ -e "${ApplicationName}${CURRENT_VERSION}ubuntu1-i386" ]; then
echo "Errore: la cartella contenente la nuova versione da creare gia' esiste"
exit
fi
if [ -e "${ApplicationName}${CURRENT_VERSION}ubuntu1-amd64" ]; then
echo "Errore: la cartella contenente la nuova versione da creare gia' esiste"
exit
fi
# Copia dell' alberatura completa (recursive and force), copia PACKAGE nella destinazione:
cp -Rf PACKAGE ${ApplicationName}${CURRENT_VERSION}ubuntu1-i386
cp -Rf PACKAGE ${ApplicationName}${CURRENT_VERSION}ubuntu1-amd64
echo "Copia dell' alberatura completata"
# Copia della JRE corretta:
cp -Rf ../JRE/${JRE_I386} ${ApplicationName}${CURRENT_VERSION}ubuntu1-i386/usr/share/${ApplicationName}/jre1.6.0_35
cp -Rf ../JRE/${JRE_AMD64} ${ApplicationName}${CURRENT_VERSION}ubuntu1-amd64/usr/share/${ApplicationName}/jre1.6.0_35
echo "Copia della JRE corretta completata"
......................................................................................
......................................................................................
SOME OTHER STUFF
......................................................................................
......................................................................................
The problem occurs with the last 2 cp command because when it try to execute these lines: 最后一个2 cp命令会出现问题,因为它尝试执行这些行时:
cp -Rf ../JRE/${JRE_I386} ${ApplicationName}${CURRENT_VERSION}ubuntu1-i386/usr/share/${ApplicationName}/jre1.6.0_35
cp -Rf ../JRE/${JRE_AMD64} ${ApplicationName}${CURRENT_VERSION}ubuntu1-amd64/usr/share/${ApplicationName}/jre1.6.0_35
when I go to execute the script, in the shell, it say to me something that in english sound like: impossible to create directory "DIRECTORYNAME": File or directory does not exist 当我去执行脚本时,在外壳中,它对我说的是英语:“ 无法创建目录“ DIRECTORYNAME”:文件或目录不存在
Infact my output in the shell is the following one: 实际上,我在shell中的输出是以下内容:
cp: impossibile creare la directory "XCloud1ubuntu1-i386/usr/share/XCloud/jre1.6.0_35": File o directory non esistente
cp: impossibile creare la directory "XCloud1ubuntu1-amd64/usr/share/XCloud/jre1.6.0_35": File o directory non esistente
What is the problem? 问题是什么? What am I doing wrong?
我究竟做错了什么?
Tnx 特纳克斯
Andrea 安德里亚
您需要先创建目录,然后再复制到目录中,查看命令mkdir
Try adding 尝试添加
mkdir -p ${ApplicationName}${CURRENT_VERSION}ubuntu1-i386/usr/share/${ApplicationName}/jre1.6.0_35
and 和
mkdir -p ${ApplicationName}${CURRENT_VERSION}ubuntu1-amd64/usr/share/${ApplicationName}/jre1.6.0_35
just before the two cp
lines. 就在两条
cp
线之前。
Look at here, how to copy files and create directory if it does not exist: 在这里查看如何复制文件和创建目录(如果不存在):
Linux: copy and create destination dir if it does not exist Linux:复制并创建目标目录(如果不存在)
You can check if the directort is exist like this: 您可以检查目录是否存在,如下所示:
if [ -d ~/directorypath ]; then
echo "exist!"
else
mkdir ~/directorypath
fi
you can do it in one code line: 您可以在一个代码行中完成此操作:
if [ ! -d ~/directorypath ]; then mkdir ~/directorypath; fi
First create directory for given path 首先为给定路径创建目录
mkdir /home/test
then copy file from destination to source 然后将文件从目标复制到源
cp /home.a.txt /home/test
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