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please describe me some simple command

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# 1  
Old 08-08-2012
Question please describe me some simple command
Hi everyone I'm new here and I don't know some command of unix, please help by describe me how it work, I study unix command by myself and can't search exactly means so...Thanks Smilie

  1. sqlplus -s /nolog @${SQLFILE} ${file_type} >> ${OUTPUT_FILE}
  2. date "+%Y%m%d%H%M%S"
  3. $/usr/bin/echo "INFO [Job <${JOB_NAME}> -> ${DATETIME_SPACE}]: $1"
  4. ! -d ${OUTPUT_PATH}
  5. DATABASESTRING=`${/usr/bin/grep} ^N2QS_CONNECT ${LOGON_FILE} | ${/usr/bin/cut} -f2 -d=`
  6. DB_USER=`${/usr/bin/echo} ${DATABASESTRING} | ${/usr/bin/cut} -f1 -d/`
  7. DB_CONNECT_STRING=`${EXEC_ECHO} ${DATABASESTRING} | ${/usr/bin/cut} -f2 -d@`
  8. if [[ $DB_USER == "" ]] || [[ $DB_PASSWORD == "" ]] || [[ $ DB_PASSWORD == "" ]]
  9. DB_PASSWORD=`${/usr/bin/echo} ${DATABASESTRING} | ${/usr/bin/cut} -f1 -d@ | ${/usr/bin/cut} -f2 -d/`
  10. ret=$?
    if [[ ${ret} -ne 0 ]]
function print_info {
DATETIME_SPACE=`date "+%Y-%m-%d %H:%M:%S"`
$EXEC_ECHO "INFO [Job <${JOB_NAME}> -> ${DATETIME_SPACE}]: $1"
$EXEC_ECHO "INFO [Job <${JOB_NAME}> -> ${DATETIME_SPACE}]: $1" >> ${EXEC_SUM_FILE}
}
# 2  
Old 08-08-2012
please describe me some simple command
Hi Zound,

Could be more specific which line you doesn't understand or need explanation.
# 3  
Old 08-08-2012
please describe me some simple command
each line come from difference command,not the same project
I wonder all of it, you can help me some line that you know, thanks
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