我下载了一个名为 CrashPlan 的应用程序用于备份。它附带下面的 install.sh 脚本。我运行它但收到以下错误。我该如何修复此问题？
install.sh: 31: [: x: unexpected operator
install.sh: 100: [: xy: unexpected operator
install.sh: 104: [: y: unexpected operator
installing as current user
install.sh: 127: install.sh: [[: not found
install.sh: 127: install.sh: [[: not found
install.sh: 127: install.sh: [[: not found
install.sh: 127: install.sh: [[: not found
install.sh: 127: install.sh: [[: not found
install.sh: 127: install.sh: [[: not found
install.sh: 127: install.sh: [[: not found
install.sh: 127: install.sh: [[: not found
install.sh: 138: install.sh: [[: not found
install.sh: 177: install.sh: Syntax error: "(" unexpected (expecting "then")
Install.sh文件
#!/bin/bash
#############################################################
# Linux Client Installer Script
#############################################################
# variables defined in install.defaults
# APP_BASENAME = human-readable application name
# DIR_BASENAME = dir name
# DOWNLOAD_HOST = where to get the jre
SCRIPT_DIR=`dirname ${0}`
if [ ! -f "${SCRIPT_DIR}/install.defaults" ] ; then
echo "${SCRIPT_DIR}/install.defaults MISSING!"
exit 1
fi
. ${SCRIPT_DIR}/install.defaults
REQDBINS="grep sed cpio gzip cut head tail who"
OKJAVA="1.5 1.6 1.7"
TARGETDIR=/usr/local/${DIR_BASENAME}
BINSDIR=/usr/local/bin
MANIFESTDIR=/usr/local/var/${DIR_BASENAME}
INITDIR=/etc/init.d
RUNLEVEL=`who -r | sed -e 's/^.*\(run-level [0-9]\).*$/\1/' | cut -d \ -f 2`
RUNLVLDIR=/etc/rc${RUNLEVEL}.d
SRC_USER=${SUDO_USER}
if [ "x${SRC_USER}" == "x" ] ; then
SRC_USER=${USER}
fi
USERNAME="`id -un`"
prepdir() {
if [ ! -d "${1}" ] ; then
echo -n "${1} does not exist. Create $1? (y/n) [y] "
read YN_PD
if [ "x${YN_PD}" == "x" ] ; then
YN_PD=y
fi
if [ "${YN_PD}" == "y" ] ; then
mkdir -p "${1}"
if [ $? -ne 0 ] ; then
echo "Failed to create ${1}. Please check your configuration."
return 1
fi
else
echo "Please check your configuration."
return 1
fi
fi
return 0
}
promptForJVMDownload() {
echo -n "Would you like to download the JRE and dedicate it to ${APP_BASENAME}? (y/n) [y] "
read JAVADL
if [ "x${JAVADL}" == "x" ] ; then
JAVADL=y
fi
if [ "${JAVADL}" == "y" ] ; then
JAVACOMMON="DOWNLOAD"
echo " jre will be downloaded"
else
echo ""
echo "We're sorry, ${APP_BASENAME} requires a valid Sun JRE or OpenJDK. Please install one and then"
echo "rerun this installer. Exiting."
exit 1
fi
return 0
}
# welcome- avoid printing duplicate messages if we're recalling ourself
if [ "${1}" != "recall" ] ; then
echo ""
echo "Welcome to the ${APP_BASENAME} Installer."
echo ""
echo -n "Press enter to continue with installation. "
read ENTER
# Basic requirements -
echo ""
echo "Validating environment..."
fi
# Basic requirements
if [ "${USERNAME}" != "root" ] ; then
echo ""
echo "NOTE: You are apparently not installing as root. While it is recommended to"
echo "install as root it is not required. If you continue to install as ${USERNAME}"
echo "then ${APP_BASENAME} will only be able to back up files readable by ${USERNAME}."
echo ""
echo -n "Would you like to switch users and install as root? (y/n) [y] "
read YN
if [ "x${YN}" == "x" ] ; then
YN=y
fi
if [ "${YN}" == "y" ] ; then
echo " switching to root"
sudo ${0} recall
exit 0
else
echo " installing as current user"
TARGETDIR=${HOME}/${DIR_BASENAME}
BINSDIR=
MANIFESTDIR=${TARGETDIR}/manifest
INITDIR=
RUNLVLDIR=
fi
else
echo " detected root permissions"
fi
# ===============================================================================
# Validate the environment by verifying that all necessary binaries are present
# ===============================================================================
for BIN in $REQDBINS ; do
BIN_PATH=`which $BIN 2> /dev/null`
if [[ $? != 0 ]]; then
echo "ERROR: $BIN not found and is required for install. Exiting"
exit 1
fi
done
#echo ""
# ===============================================================================
# Continue validation by verifying the existence of a supported Java VM
# ===============================================================================
JAVACOMMON=`which java`
if [[ $? != 0 ]]; then
echo "No Java VM could be found in your path"
promptForJVMDownload
fi
# Setup ARCHIVE var to point to the cpio archive. This will be used here to extract what we need
# to execute the Java comparison below and will be used later by the script to
# actually extract everything.
ARCHIVE=`ls ./*_*.cpi`
if [[ $JAVACOMMON != "DOWNLOAD" ]]; then
# Evaluate the Java environment
mkdir ./lib
cat $ARCHIVE | gzip -dc - | cpio -i --no-preserve-owner ./lib/com.backup42.desktop.jar
$JAVACOMMON -classpath ./lib/com.backup42.desktop.jar com.code42.utils.JavaEnvironment > /tmp/foo.sh
source /tmp/foo.sh
rm /tmp/foo.sh
rm -rf ./lib
# Check the Java version to make sure we have something workable
JAVAVERCHECK=0
for CANDIDATE in $OKJAVA; do
if [[ $CANDIDATE == $JAVA_SPECIFICATION_VERSION ]] ; then
JAVAVERCHECK=1
fi
done
if [[ $JAVAVERCHECK -eq 0 ]]; then
echo "The current version of Java ($JAVA_SPECIFICATION_VERSION) is incompatible with $APP_BASENAME."
echo "Please install one of the following version of the Sun JRE or OpenJDK: $OKJAVA"
exit 1
fi
# Make sure we've got either HotSpot or OpenJDK
echo $JAVA_VM_NAME | grep OpenJDK > /dev/null 2>&1
IS_OPENJDK=$?
echo $JAVA_VM_NAME | grep HotSpot > /dev/null 2>&1
IS_HOTSPOT=$?
if [[ ! ($IS_OPENJDK || $IS_HOTSPOT) ]]; then
echo ""
echo "The current installed version of Java is not supported."
echo "$APP_BASENAME requires the Sun JRE or OpenJDK."
exit 1
fi
fi
echo ""
echo "You must review and agree to the EULA before installation."
echo ""
echo -n "Press enter to read the EULA. "
read ENTER
# EULA Time
more ./EULA.txt
agreed=0
while [ "${agreed}" == "0" ] ; do
echo ""
echo -n "Do you accept and agree to be bound by the EULA? (yes/no) "
read reply
case ${reply} in
[yY] | [yY][eE][sS])
agreed=1
;;
[nN] | [nN][oO])
echo "If you do not agree to the license then ${APP_BASENAME} may not be installed. Exiting.";
exit 1
;;
esac
done
INTERVIEW=0
while [ ${INTERVIEW} == 0 ] ; do
INTERVIEWSUB=0
while [ ${INTERVIEWSUB} == 0 ] ; do
echo ""
echo -n "What directory do you wish to install ${APP_BASENAME} to? [${TARGETDIR}] "
read TARGETDIR_X
if [ "x${TARGETDIR_X}" != "x" ] ; then
TARGETDIR=${TARGETDIR_X}
MANIFESTDIR=${TARGETDIR}/manifest
fi
prepdir "${TARGETDIR}"
if [ $? == 0 ] ; then
INTERVIEWSUB=1
fi
done
if [ "${USERNAME}" == "root" ] ; then
INTERVIEWSUB=0
while [ ${INTERVIEWSUB} == 0 ] ; do
echo ""
echo -n "What directory do you wish to link the ${APP_BASENAME} executable to? [${BINSDIR}] "
read BINSDIR_X
if [ "x${BINSDIR_X}" != "x" ] ; then
BINSDIR=${BINSDIR_X}
fi
prepdir ${BINSDIR}
if [ $? == 0 ] ; then
INTERVIEWSUB=1
fi
done
fi
INTERVIEWSUB=0
while [ ${INTERVIEWSUB} == 0 ] ; do
echo ""
echo -n "What directory do you wish to store backups in? [${MANIFESTDIR}] "
read MANIFESTDIR_X
if [ "x${MANIFESTDIR_X}" != "x" ] ; then
MANIFESTDIR=${MANIFESTDIR_X}
fi
prepdir ${MANIFESTDIR}
if [ $? == 0 ] ; then
INTERVIEWSUB=1
fi
done
if [ "${USERNAME}" == "root" ] ; then
INTERVIEWSUB=0
while [ ${INTERVIEWSUB} == 0 ] ; do
echo ""
echo -n "What directory contains your SYSV init scripts? [${INITDIR}] "
read INITDIR_X
if [ "x${INITDIR_X}" != "x" ] ; then
INITDIR=${INITDIR_X}
fi
prepdir ${INITDIR}
if [ $? == 0 ] ; then
INTERVIEWSUB=1
fi
done
INTERVIEWSUB=0
while [ ${INTERVIEWSUB} == 0 ] ; do
echo ""
echo -n "What directory contains your runlevel init links? [${RUNLVLDIR}] "
read RUNLVLDIR_X
if [ "x${RUNLVLDIR_X}" != "x" ] ; then
RUNLVLDIR=${RUNLVLDIR_X}
fi
prepdir ${RUNLVLDIR}
if [ $? == 0 ] ; then
INTERVIEWSUB=1
fi
done
fi
echo ""
echo "Your selections:"
echo ${APP_BASENAME} will install to: ${TARGETDIR}
if [ "${USERNAME}" == "root" ] ; then
echo And put links to binaries in: ${BINSDIR}
fi
echo And store datas in: ${MANIFESTDIR}
if [ "${USERNAME}" == "root" ] ; then
echo Your init.d dir is: ${INITDIR}
echo Your current runlevel directory is: ${RUNLVLDIR}
fi
echo ""
echo -n "Is this correct? (y/n) [y] "
read YN
if [ "x${YN}" == "x" ] ; then
YN=y
fi
if [ "${YN}" == "y" ] ; then
INTERVIEW=1
fi
done
# INSTALL TIME ===============================================
echo ""
# is crashplan already there?
if [ -f ${TARGETDIR}/install.vars ]; then
echo "CrashPlan appears to already be installed in the specified location:"
echo " ${TARGETDIR}"
echo "Please uninstall and then try this install again."
exit 1
fi
# create a file that has our install vars so we can later uninstall
echo "" > ${TARGETDIR}/install.vars
echo "TARGETDIR=${TARGETDIR}" >> ${TARGETDIR}/install.vars
echo "BINSDIR=${BINSDIR}" >> ${TARGETDIR}/install.vars
echo "MANIFESTDIR=${MANIFESTDIR}" >> ${TARGETDIR}/install.vars
echo "INITDIR=${INITDIR}" >> ${TARGETDIR}/install.vars
echo "RUNLVLDIR=${RUNLVLDIR}" >> ${TARGETDIR}/install.vars
NOW=`date +%Y%m%d`
echo "INSTALLDATE=$NOW" >> ${TARGETDIR}/install.vars
cat ${SCRIPT_DIR}/install.defaults >> ${TARGETDIR}/install.vars
# keep track of the processor architecture
PARCH=`uname -m`
#download java
if [[ $JAVACOMMON == "DOWNLOAD" ]]; then
if [[ $PARCH == "x86_64" ]]; then
JVMURL="http://${DOWNLOAD_HOST}/linuxjvm/jre1.6.0_25_x64.tgz"
else
JVMURL="http://${DOWNLOAD_HOST}/linuxjvm/jre1.6.0_25_i586.tgz"
fi
JVMFILE=`basename ${JVMURL}`
if [[ -f ${JVMFILE} ]]; then
echo ""
echo "Download of the JVM found. We'll try to use it, but if it's only a partial"
echo "copy of the file then this will fail. If that happens please remove the file"
echo "and try again."
echo "JRE Archive: ${JVMFILE}"
echo ""
else
# Start by looking for wget
WGET_PATH=`which wget 2> /dev/null`
if [[ $? == 0 ]]; then
echo " downloading the JRE using wget"
$WGET_PATH $JVMURL
if [[ $? != 0 ]]; then
echo "Unable to download JRE; please check network connection"
exit 1
fi
else
CURL_PATH=`which curl 2> /dev/null`
if [[ $? == 0 ]]; then
echo " downloading the JRE using curl"
$CURL_PATH $JVMURL -o `basename $JVMURL`
if [[ $? != 0 ]]; then
echo "Unable to download JRE; please check network connection"
exit 1
fi
else
echo "Could not find wget or curl. You must install one of these utilities"
echo "in order to download a JVM"
exit 1
fi
fi
fi
HERE=`pwd`
cd ${TARGETDIR}
# Extract into ./jre
tar -xzf "${HERE}/${JVMFILE}"
cd "${HERE}"
echo "JAVACOMMON=${TARGETDIR}/jre/bin/java" >> ${TARGETDIR}/install.vars
echo "Java Installed."
else
echo "JAVACOMMON=${JAVACOMMON}" >> ${TARGETDIR}/install.vars
fi
# Definition of ARCHIVE occurred above when we extracted the JAR we need to evaluate Java environment
echo Unpacking ${HERE}/${ARCHIVE} ...
HERE=`pwd`
cd ${TARGETDIR}
cat "${HERE}/${ARCHIVE}" | gzip -d -c - | cpio -i --no-preserve-owner
cd "${HERE}"
# custom?
if [ -d .Custom ]; then
echo Copying .Custom to ${TARGETDIR}
cp -Rp .Custom "${TARGETDIR}"
fi
if [ -d custom ]; then
echo Copying custom to ${TARGETDIR}
cp -Rp custom "${TARGETDIR}"
fi
if [ -d Custom ]; then
echo Copying custom to ${TARGETDIR}
cp -Rp custom "${TARGETDIR}"
fi
#update the configs for file storage
if grep "<manifestPath>.*</manifestPath>" ${TARGETDIR}/conf/default.service.xml > /dev/null
then
sed -i "s|<manifestPath>.*</manifestPath>|<manifestPath>${MANIFESTDIR}</manifestPath>|g" ${TARGETDIR}/conf/default.service.xml
else
sed -i "s|<backupConfig>|<backupConfig>\n\t\t\t<manifestPath>${MANIFESTDIR}</manifestPath>|g" ${TARGETDIR}/conf/default.service.xml
fi
# the log dir
LOGDIR=${TARGETDIR}/log
chmod 777 $LOGDIR
# desktop init script
GUISCRIPT=${TARGETDIR}/bin/${APP_BASENAME}Desktop
cp scripts/${APP_BASENAME}Desktop ${GUISCRIPT}
chmod 755 ${GUISCRIPT}
#sed -imod "s|TARGETDIR=.*|TARGETDIR=${TARGETDIR}|" ${GUISCRIPT} && rm -rf ${GUISCRIPT}mod
# link to bin if appropriate
if [ "x${BINSDIR}" != "x" ] ; then
ln -s ${GUISCRIPT} ${BINSDIR}/${APP_BASENAME}Desktop
fi
# Install the control script for the service
INITSCRIPT=${TARGETDIR}/bin/${APP_BASENAME}Engine
cp scripts/${APP_BASENAME}Engine ${INITSCRIPT}
cp scripts/run.conf ${TARGETDIR}/bin
chmod 755 ${INITSCRIPT}
# Install the init script and modify it by applying variables currently defined in this context
# If the user is not installing as root then we install into the bin directory only.
INIT_INSTALL_DIR=${TARGETDIR}/bin
if [ "x${INITDIR}" != "x" ] ; then
INIT_INSTALL_DIR=${INITDIR}
fi
# Perform substitution on the init script; we need to make the value of INITSCRIPT available
# to what lives in /etc/init.d
SEDEXPRSUB=`echo $INITSCRIPT | sed 's/\//\\\\\//g'`
SEDEXPR="s/<INITSCRIPT>/$SEDEXPRSUB/g"
sed $SEDEXPR scripts/${DIR_BASENAME} > ${INIT_INSTALL_DIR}/${DIR_BASENAME}
chmod 755 ${INIT_INSTALL_DIR}/${DIR_BASENAME}
if [ "x${RUNLVLDIR}" != "x" ] ; then
# Now that we should have a working init script let's link in the runlevel scripts
ln -s ${INIT_INSTALL_DIR}/${DIR_BASENAME} ${RUNLVLDIR}/S99${DIR_BASENAME}
fi
# copy the desktop launcher into place
if [ -d "/home/${SRC_USER}/Desktop" ] ; then
DESKTOP_LAUNCHER="/home/${SRC_USER}/Desktop/${APP_BASENAME}.desktop"
# which icon are we using? custom if it exists
DESKTOP_ICON_PATH=${TARGETDIR}/skin/icon_app_128x128.png
if [ -f ${TARGETDIR}/skin/custom/icon_app_64x64.png ] ; then
DESKTOP_ICON_PATH=${TARGETDIR}/skin/custom/icon_app_64x64.png
fi
if [ -f ${TARGETDIR}/skin/custom/icon_app_128x128.png ] ; then
DESKTOP_ICON_PATH=${TARGETDIR}/skin/custom/icon_app_128x128.png
fi
# use 'su' only if we're operating as root
if [ "${USERNAME}" == "root" ] ; then
su ${SRC_USER} -c "cp scripts/${APP_BASENAME}.desktop ${DESKTOP_LAUNCHER}"
su ${SRC_USER} -c "chmod +x ${DESKTOP_LAUNCHER}"
su ${SRC_USER} -c "sed -imod \"s|Exec=.*|Exec=${GUISCRIPT}|\" ${DESKTOP_LAUNCHER} && rm -rf ${DESKTOP_LAUNCHER}mod"
su ${SRC_USER} -c "sed -imod \"s|Icon=.*|Icon=${DESKTOP_ICON_PATH}|\" ${DESKTOP_LAUNCHER} && rm -rf ${DESKTOP_LAUNCHER}mod"
else
cp scripts/${APP_BASENAME}.desktop ${DESKTOP_LAUNCHER}
chmod +x ${DESKTOP_LAUNCHER}
sed -imod "s|Exec=.*|Exec=${GUISCRIPT}|" ${DESKTOP_LAUNCHER} && rm -rf ${DESKTOP_LAUNCHER}mod
sed -imod "s|Icon=.*|Icon=${DESKTOP_ICON_PATH}|" ${DESKTOP_LAUNCHER} && rm -rf ${DESKTOP_LAUNCHER}mod
fi
fi
# Check for max_user_watches and suggest updating if necessary. Many distros use 8192 by default
# so we use this value as a baseline.
INOTIFY_WATCHES=`cat /proc/sys/fs/inotify/max_user_watches`
if [[ $INOTIFY_WATCHES -le 8192 ]]; then
echo ""
echo "Your Linux system is currently configured to watch $INOTIFY_WATCHES files in real time."
echo "We recommend using a larger value; see the CrashPlan support site for details"
echo ""
fi
# Start the servce
${INITSCRIPT} start
# call out the "service has been started" by creating a pause
echo ""
echo "${APP_BASENAME} has been installed and the Service has been started automatically."
echo ""
echo -n "Press Enter to complete installation. "
read ENTER
echo ""
echo "Important directories:"
echo " Installation:"
echo " ${TARGETDIR}"
echo " Logs:"
echo " ${TARGETDIR}/log"
echo " Default archive location:"
echo " ${MANIFESTDIR}"
# if we installed as root make sure they see 'sudo' in front of the Engine start
SUDO_PREFIX="sudo "
if [ "${USERNAME}" != "root" ] ; then
SUDO_PREFIX=""
fi
echo ""
echo "Start Scripts:"
echo " ${SUDO_PREFIX}${INITSCRIPT} start|stop"
echo " ${GUISCRIPT}"
echo ""
echo "You can run the ${APP_BASENAME} Desktop UI locally as your own user or connect"
echo "a remote Desktop UI to this Service via port-forwarding and manage it"
echo "remotely. Instructions for remote management are in the readme files"
echo "placed in your installation directory:"
echo " ${TARGETDIR}/doc"
echo ""
if [ "x${DISPLAY}" != "x" ] ; then
echo -n "Would you like to start ${APP_BASENAME}Desktop? (y/n) [y] "
read reply
if [ "x${reply}" == "x" ] ; then
reply=y
fi
case ${reply} in
[yY] | [yY][eE][sS])
# use 'su' only if we're operating as root
if [ "${USERNAME}" == "root" ] ; then
su ${SRC_USER} -c "${GUISCRIPT}"
else
${GUISCRIPT}
fi
;;
esac
fi
echo ""
echo "To start the Desktop UI:"
if [ "x${BINSDIR}" != "x" ] ; then
echo " ${BINSDIR}/${APP_BASENAME}Desktop"
else
echo " ${GUISCRIPT}"
fi
echo ""
echo "Installation is complete. Thank you for installing ${APP_BASENAME} for Linux."
echo ""
答案1
我错误地执行了 install.sh。我使用 来执行该命令，sh install.sh而我本应将其执行为bash install.sh。