スクリプトの代わりに `bash`の引数を引数に渡してスクリプトをリモート実行する

Question

通常、このようなリモートサーバでスクリプトを実行します。引数arg1とarg2は、リモートマシン上で実行されるscript.shに常に渡されます。このようなしかし

ssh user@ip "bash -s" < /path/to/loca/script.sh arg1 arg2 

、私は（downloadable hereと、この記事では下位に貼り付け）Sonassiデータベースダンプスクリプトで同じことをしよう：

ssh user@ip "cd /path/to/magento/root; pwd; bash -s" < /vagrant/resources/mage-dbdump.sh -dz 

それはDBDUMPスクリプトから何かを返す必要がありますそれが間違ったディレクトリにあったとしても。 しかし、それは仕事と私にこのよう指示されていません。ここで

stdin: is not a tty 
/path/to/magento/root 
bash: -d: invalid option 
Usage: bash [GNU long option] [option] ... 
     bash [GNU long option] [option] script-file ... 
GNU long options: 
     --debug 
     --debugger 
     --dump-po-strings 
     --dump-strings 
     --help 
     --init-file 
     --login 
     --noediting 
     --noprofile 
     --norc 
     --posix 
     --protected 
     --rcfile 
     --rpm-requires 
     --restricted 
     --verbose 
     --version 
Shell options: 
     -irsD or -c command or -O shopt_option   (invocation only) 
     -abefhkmnptuvxBCHP or -o option 

をmage-dbdump.sh

#!/bin/bash 

IGNORE_TABLES=(dataflow_batch_export dataflow_batch_import log_customer log_quote log_summary log_summary_type log_url log_url_info log_visitor log_visitor_info log_visitor_online report_event index_event enterprise_logging_event_changes core_cache core_cache_tag core_session core_cache_tag) 
IGNORE_TABLES_AGGRESSIVE=(report_compared_product_index report_viewed_product_index sales_flat_quote_address sales_flat_quote_shipping_rate enterprise_customer_sales_flat_quote enterprise_customer_sales_flat_quote_address sales_flat_quote) 
TRUNCATE_TABLES=(dataflow_batch_export dataflow_batch_import log_customer log_quote log_summary log_summary_type log_url log_url_info log_visitor log_visitor_info log_visitor_online report_viewed_product_index report_compared_product_index report_event index_event index_process_event) 
CONFIG_FILE="./app/etc/local.xml" 
DUMP_FILE="./var/db.sql" 

function usage() 
{ 
cat <<EOF 
Usage:  $0 [OPTIONS] 
Version: 1.03 
Author: www.sonassi.com 
Download: sys.sonassi.com/mage-dbdump.sh 

This script is used to dump or restore Magento databases by reading 
the local.xml file and parsing the DB credentials. It strips out 
superfluous data (logs etc.) for smaller and quicker dumps. It also 
optimises the dump by avoiding locks where possible. 

Dumps to $DUMP_FILE(.gz) 

If you have pigz installed, it will use that over gzip for parallel 
compression/de-compression. 

OPTIONS: 
     -a    Advertise awesome hosting 
     -d    Dump the database 
     -r    Restore the databse 
     -z    Use gzip compression (use with -d or -r) 
     -e    Use extended inserts 
     -h    Show help/usage 
     -f    Full dump, do not exclude any tables 
     -A    Aggressive dump, exclude (${IGNORE_TABLES_AGGRESSIVE[@]}) 
     -B    Exclude additional custom tables (space separated, within "double quotes") 
     -F    Do not ask questions and force all actions 
     -i    Interactive, enter a mysql> prompt 
     -c    Clean log and index tables 

EOF 
} 

function error() 
{ 
    echo -e "Error: $1" 
    [[ ! "$2" == "noexit" ]] && exit 1 
} 

function getParam() 
{ 
    RETVAL=$(grep -Eoh "<$1>(<!\[CDATA\[)?(.*)(\]\]>)?<\/$1>" $TMP_FILE | sed "s#<$1><!\[CDATA\[##g;s#\]\]><\/$1>##g") 
    if [[ "$2" == "sanitise" ]]; then 
    RETVAL=$(echo "$RETVAL" | sed 's/"/\\\"/g') 
    fi 
    echo -e "$RETVAL" 
} 

function compress() 
{ 
    while read DATA; do 
    [[ ! "$OPT_z" == "" ]] && (echo "$DATA" | $GZIP_CMD -) || echo "$DATA" 
    done 
} 

function mysqldumpit() 
{ 

    if [[ "$OPT_f" == "" ]]; then 
    [[ ! "$OPT_A" == "" ]] && IGNORE_TABLES=(${IGNORE_TABLES[@]} ${IGNORE_TABLES_AGGRESSIVE[@]}) 
    [[ ! "$OPT_B" == "" ]] && IGNORE_TABLES=(${IGNORE_TABLES[@]} $OPT_B) 
    for TABLE in "${IGNORE_TABLES[@]}"; do 
     IGNORE_STRING="$IGNORE_STRING --ignore-table=$DBNAME.$TABLE_PREFIX$TABLE" 
    done 
    fi 

    # We use --single-transaction in favour of --lock-tables=false , its slower, but less potential for unreliable dumps 
    echo "SET SESSION sql_mode='NO_AUTO_VALUE_ON_ZERO';" 
    (mysqldump -p"$DBPASS" $MYSQL_ARGS --no-data --routines --triggers --single-transaction; \ 
     mysqldump -p"$DBPASS" $MYSQL_ARGS $IGNORE_STRING --no-create-db --single-transaction) | sed 's/DEFINER=[^*]*\*/\*/g' 
} 

function question() 
{ 
    [[ ! "$OPT_F" == "" ]] && return 0 
    echo -n "$1 [y/N]: " 
    read CONFIRM 
    [[ "$CONFIRM" == "y" ]] || [[ "$CONFIRM" == "Y" ]] && return 0 
    return 1 
} 

function message() 
{ 
    STRIP=$(for i in {1..38}; do echo -n "#"; done) 
    echo -e "$STRIP\n$1\n$STRIP" 
} 

function banner() 
{ 
cat <<EOT 
###################################### 

           (_) 
___ ___ _ __ __ _ ___ ___ _ 
/__|/ _ \| '_ \/_'/__/ __| | 
\__ \ (_) | | | | (_| \__ \__ \ | 
|___/\___/|_| |_|\__'_|___/___/_| 

For truly optimised Magento hosting 
Use http://www.sonassi.com ... 

##################################### 

EOT 
} 

[ ! -f "$CONFIG_FILE" ] && error "$CONFIG_FILE does not exist" 

while getopts "B:AdrzehfFaic" OPTION; do 
    case $OPTION in 
    a) 
     banner 
     exit 0 
     ;; 
    h) 
     usage 
     exit 0 
     ;; 
    :) 
     error "Error: -$OPTION requires an argument" noexit 
     exit 1 
     ;; 
    \?) 
     error "Error: Unknown option -$OPTION" noexit 
     exit 1 
     ;; 
    B) 
     IGNORE_TABLES+=($OPTARG) 
     ;; 
    *) 
     [[ "$OPTARG" == "" ]] && OPTARG='"-'$OPTION' 1"' 
     OPTION="OPT_$OPTION" 
     eval ${OPTION}=$OPTARG 
     ;; 
    esac 
done 

[[ "$OPT_c$OPT_i$OPT_d$OPT_r" == "" ]] && usage && exit 1 

which mktemp >/dev/null 2>&1 
[ $? -eq 0 ] && TMP_FILE=$(mktemp ./var/local.xml.XXXXX) || TMP_FILE="./var/.tmp.local.xml" 
sed -ne '/default_setup/,/\/default_setup/p' $CONFIG_FILE > $TMP_FILE 

which pigz >/dev/null 2>&1 
[ $? -eq 0 ] && GZIP_CMD="pigz" || GZIP_CMD="gzip" 

IGNORE_STRING="" 
DBHOST=$(getParam "host") 
DBUSER=$(getParam "username") 
DBPASS=$(getParam "password" "sanitise") 
DBNAME=$(getParam "dbname") 
TABLE_PREFIX=$(getParam "table_prefix") 
[ -f $TMP_FILE ] && rm $TMP_FILE 
[[ ! "$OPT_z" == "" ]] && DUMP_FILE="$DUMP_FILE"".gz" 

MYSQL_ARGS="-f -h $DBHOST -u $DBUSER $DBNAME $MYSQL_ARGS" 
[[ ! "$OPT_e" == "" ]] && MYSQL_ARGS="$MYSQL_ARGS --extended-insert=FALSE --complete-insert=TRUE" 

if [[ ! "$OPT_r" == "" ]]; then 

    [ ! -f "$DUMP_FILE" ] && error "SQL file does not exist" 
    question "Are you sure you want to restore $DUMP_FILE to $DBNAME?" 
    if [ $? -eq 0 ]; then 
    [[ ! "$OPT_z" == "" ]] && $GZIP_CMD -d <$DUMP_FILE | mysql $MYSQL_ARGS -p"$DBPASS" || mysql $MYSQL_ARGS -p"$DBPASS" <$DUMP_FILE 
    message "MYSQL IMPORT COMPLETE" 
    banner 
    fi 
    exit 0 

elif [[ ! "$OPT_c" == "" ]]; then 

    for TABLE in ${TRUNCATE_TABLES[@]}; do 
    echo "Cleaning $TABLE ..." 
    mysql $MYSQL_ARGS -p"$DBPASS" -e "TRUNCATE ${TABLE_PREFIX}$TABLE" 
    done 

elif [[ ! "$OPT_i" == "" ]]; then 

    mysql $MYSQL_ARGS -p"$DBPASS" 

elif [[ ! "$OPT_d" == "" ]]; then 

    [[ ! "$OPT_z" == "" ]] && mysqldumpit | $GZIP_CMD > $DUMP_FILE || mysqldumpit > $DUMP_FILE 
    message "MYSQL DUMP COMPLETE" 
    exit 0 

fi 

Answer 1

mage-dbdump.shスクリプトはbashから継承し、標準入力から読み込みされます。しかし、bashの標準入力はmage-dbdump.shなので、それ自体から読み込もうとしています。あなたのアプローチはここでは機能しません。

scp /vagrant/resources/mage-dbdump.sh user@ip:  
ssh user@ip "cd /path/to/magento/root; pwd; bash ~/mage-dbdump.sh -dz"