shell格式化日志輸出
#!/bin/ksh
init_variables()
{
if [ -s $HOME/.profile ]
then
. $HOME/.profile
fi
if [ -s $HOME/.bash_profile ]
then
. $HOME/.bash_profile
fi
if [ `uname | tr '[A-Z]' '[a-z]'` = "linux" ]
then
echo_cmd='echo -e'
unalias ls 2>/dev/null 1>&2
awk_cmd='awk --posix'
else
echo_cmd='echo'
awk_cmd='awk'
fi
log_file=${dir_name}/${script_name}.log
log_cmd_info="eval $echo_cmd \"[$dir_name/$script_name]\" @\`date +\"%Y%m%d %T\"\` [info]:"
log_cmd_error="eval $echo_cmd \"[$dir_name/$script_name]\" @\`date +\"%Y%m%d %T\"\` [error]:"
}
main_fun()
{
${log_cmd_info} "this is info message." | tee -a ${log_file}
${log_cmd_error} "this is error message." | tee -a ${log_file}
}
########################################
# main entrence
########################################
#1.get filename
script_name=`basename $0`
dir_name=`dirname $0`
#2.run init_variables
init_variables;
#3.run main_fun
main_fun;
#4.exit
exit 0
########################################
# end of script
########################################
