5 дек. 2012 г. · In my bash script I have two variables CONFIG_OPTION and CONFIG_VALUE which contain string VENDOR_NAME and Default_Vendor respectively. I need ...

21 мар. 2022 г. · You can try this command to check $load : printf "%q\n" "$load". You might see : $'5081.2\r'. where \r is the problem. Update.

10 янв. 2011 г. · As a further aside, storing output in variables is often unnecessary. For small, short strings you will need to reference multiple times in your ...

12 нояб. 2015 г. · The problem is that the underscore is a valid character for a variable name. Try one of these: echo "abc_"$CURRENT_DATE"_"$CURRENT_DATE echo ...

6 июн. 2018 г. · Special character in string variable in shell script · 1 · How to set value to variable with quotes and symbols literally and reproduced exactly ...

22 февр. 2010 г. · Try: pwd=`pwd`. or pwd=$(pwd). Notice no spaces after the equals sign. Also as Mr. Weiss points out; you don't assign to $pwd , you assign ...

15 нояб. 2010 г. · foo="Hello" foo="${foo} World" echo "${foo}" > Hello World. In general to concatenate two variables you can just write them one after ...

29 мая 2014 г. · The following is my preferred way to assign a multi-line string to a variable (I think it looks nice). read -r -d '' my_variable ...

17 дек. 2009 г. · How can I retrieve a bash variable value if I have the variable name as string? ... In bash 4.3, the '-v' test for set variables was introduced.

28 апр. 2016 г. · I'm using a bash shell. I have some values from my env that I want to extract and assign those values to a variable. I also need to split it at ...