What is GT in shell script?
-gt means “greater than”. It is used to compare integers for the inequality that is usually written > in other languages (in some shells, with the test utility or inside [ … ] , > compares two strings for lexicographical ordering, so it has a very different meaning from -gt ).
What does > > mean?
< this stands for the less-than sign ( < ) > this stands for the greater-than sign ( > ) ≤ this stands for the less-than or equals symbol ( ≤ )
What is GT and LT?
gt : Test whether a field is greater than a constant value. lt : Test whether a field is less than a constant value. … le : Test whether a field is less than or equal to a constant value.
What is GT tag?
The “GT” is a 30mm x 50mm RFID inlay form-factor especially suitable for hang-tags. This tag is specifically designed for high read performance in the retail and apparel markets where items are tightly packed on shelves or hangers.
What is == in bash?
When comparing strings in Bash you can use the following operators: string1 = string2 and string1 == string2 – The equality operator returns true if the operands are equal. Use the = operator with the test [ command. Use the == operator with the [[ command for pattern matching.
What is $? In bash?
$? is a special variable in bash that always holds the return/exit code of the last executed command. You can view it in a terminal by running echo $? . Return codes are in the range [0; 255]. A return code of 0 usually means everything is ok.
What is < > in SQL?
what is this symbol <> – SQL Server Forums. Just as >= means GREATER THAN or EQUAL TO, and <= means LESS THAN or EQUAL TO, the <> sign means LESS THAN OR GREATER THAN. Just as >= means GREATER THAN or EQUAL TO, and <= means LESS THAN or EQUAL TO, the <> sign means LESS THAN OR GREATER THAN.
How use MongoDB $GT?
$gt¶ $gt selects those documents where the value of the field is greater than (i.e. > ) the specified value . For most data types, comparison operators only perform comparisons on fields where the BSON type matches the query value’s type. MongoDB supports limited cross-BSON comparison through Type Bracketing.
What is < and > in HTML?
If you use the less than (<) or greater than (>) signs in your text, the browser might mix them with tags. Character entities are used to display reserved characters in HTML. … To display a less than sign (<) we must write: < or < Advantage of using an entity name: An entity name is easy to remember.
How do you show more than?
The greater than symbol is >. So, 9>7 is read as ‘9 is greater than 7’. The less than symbol is <. Two other comparison symbols are ≥ (greater than or equal to) and ≤ (less than or equal to).