[英]Running Bash file (.sh) from ftp or php
let me admit, I never ran a bash file from php...and I am unable to do this although I tried googling for it and using shell_exec
& system()
让我承认,我从未从php运行过bash文件...尽管我尝试对其进行谷歌搜索并使用
shell_exec
& system()
但我无法执行此操作
I got a bash script which takes back of magento db, file name is backu.sh
. 我得到了一个bash脚本,该脚本带回了magento db,文件名为
backu.sh
。 the file is located at magento root /var/www/html/backup.sh
, how can I run this file? 该文件位于magento根目录
/var/www/html/backup.sh
,如何运行该文件?
I tried so far 我到目前为止尝试过
$output=shell_exec('sh backup.sh >/dev/null &' ); echo "<pre>$output</pre>";
but it does not show anything, nor I can see the generated file ...my bash script looks like 但它什么也没显示,也看不到生成的文件...我的bash脚本看起来像
`#!/bin/sh
# Connection parameters
DBHOST=
DBUSER=
DBNAME=
TBLPRF=
# Include DB logs option
SKIPLOGS=1
# Magento folder
MAGENTOROOT=./
LOCALXMLPATH=${MAGENTOROOT}app/etc/local.xml
# Output path
OUTPUTPATH=$MAGENTOROOT
# Content of file archive
DISTR="
app
downloader
errors
includes
js
lib
pkginfo
shell
skin
.htaccess
cron.php
cron.sh
get.php
index.php
install.php
mage
*.patch"
# Ignored table names
IGNOREDTABLES="
core_cache
core_cache_option
core_cache_tag
core_session
log_customer
log_quote
log_summary
log_summary_type
log_url
log_url_info
log_visitor
log_visitor_info
log_visitor_online
enterprise_logging_event
enterprise_logging_event_changes
index_event
index_process_event
report_event
report_viewed_product_index
dataflow_batch_export
dataflow_batch_import"
# Get random file name - some secret link for downloading from magento instance :)
MD5=`echo \`date\` $RANDOM | md5sum | cut -d ' ' -f 1`
DATETIME=`date -u +"%Y%m%d%H%M"`
CODEFILENAME="$OUTPUTPATH$MD5.$DATETIME.tar.gz"
DBFILENAME="$OUTPUTPATH$MD5.$DATETIME.sql.gz"
# Create code dump
DISTRNAMES=
for ARCHPART in $DISTR; do
if [ -r "$MAGENTOROOT$ARCHPART" ]; then
DISTRNAMES="$DISTRNAMES $MAGENTOROOT$ARCHPART"
fi
done
if [ -n "$DISTRNAMES" ]; then
echo nice -n 15 tar -czhf $CODEFILENAME $DISTRNAMES
nice -n 15 tar -czhf $CODEFILENAME $DISTRNAMES
fi
# Get mysql credentials from local.xml
getLocalValue() {
PARAMVALUE=`sed -n "/<resources>/,/<\/resources>/p" $LOCALXMLPATH | sed -n -e "s/.*<$PARAMNAME><!\[CDATA\[\(.*\)\]\]><\/$PARAMNAME>.*/\1/p" | head -n 1`
}
if [ -z "$DBHOST" ]; then
PARAMNAME=host
getLocalValue
DBHOST=$PARAMVALUE
fi
if [ -z "$DBUSER" ]; then
PARAMNAME=username
getLocalValue
DBUSER=$PARAMVALUE
fi
if [ -z "$DBNAME" ]; then
PARAMNAME=dbname
getLocalValue
DBNAME=$PARAMVALUE
fi
if [ -z "$TBLPRF" ]; then
PARAMNAME=table_prefix
getLocalValue
TBLPRF=$PARAMVALUE
fi
if [ -z "$DBHOST" -o -z "$DBUSER" -o -z "$DBNAME" ]; then
echo "Skip DB dumping due lack of parameters host=$DBHOST; username=$DBUSER; dbname=$DBNAME;";
exit
fi
CONNECTIONPARAMS=" -u$DBUSER -h$DBHOST -p $DBNAME --single-transaction --opt --skip-lock-tables"
# Create DB dump
IGN_SCH=
IGN_IGN=
if [ -n "$SKIPLOGS" ] ; then
for TABLENAME in $IGNOREDTABLES; do
IGN_SCH="$IGN_SCH $TBLPRF$TABLENAME"
IGN_IGN="$IGN_IGN --ignore-table='$DBNAME'.'$TBLPRF$TABLENAME'"
done
fi
if [ -z "$IGN_IGN" ]; then
CODEDUMPCMD="nice -n 15 mysqldump $CONNECTIONPARAMS"
else
CODEDUMPCMD="( nice -n 15 mysqldump $CONNECTIONPARAMS $IGN_IGN ; nice -n 15 mysqldump --no-data $CONNECTIONPARAMS $IGN_SCH )"
fi
CODEDUMPCMD="$CODEDUMPCMD | nice -n 15 gzip > $DBFILENAME"
echo $CODEDUMPCMD
eval "$CODEDUMPCMD"
`
please help... 请帮忙...
thanks.. 谢谢..
Try: 尝试:
$output=shell_exec('/path/to/sh /var/www/html/backup.sh' );
echo "<pre>$output</pre>";
Usually, /path/to/sh
is /bin/sh
. 通常,
/path/to/sh
是/bin/sh
。
Also, you can add this line at the end of your backup.sh
script: 另外,您可以在
backup.sh
脚本的末尾添加以下行:
echo "backup.sh has been executed" >> /var/www/html/backupstatus.txt
That way, if your script has successfully been executed, a file named backupstatus.txt
will be created and its content filled with "backup.sh has been executed"
. 这样,如果脚本已成功执行,将创建一个名为
backupstatus.txt
的文件,其内容填充为"backup.sh has been executed"
。
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