1. Shell Programming and Scripting

Hi If I want to read user input and want to validate if it is a numeric number in some range of 1-100 what would be the best way? Sabina (5 Replies)

2. Shell Programming and Scripting

Hi Everyone, a.txt 1272904667;1272904737;1 1272904747;1272904819;1 1272904810;1272904857;1 1272904889;1272904926;1 1272905399;1272905406;1 1272905411;1272905422;1 if i want to get the record, when the a.txt 1st field is between 1272904749 and 1272905399, any simple way by using awk,... (1 Reply)

3. Shell Programming and Scripting

Hi All. I have a file that has an ID Number field....some of the ID Numbers are actual SSNs. ...does anyone know the range that SSNs may be...this is what I have found so far poking around SSN info sites.... greater than 001-01-0000 and less than 770-00-0000. Does anyone know this to be... (1 Reply)

4. Shell Programming and Scripting

out of a range of numbers, how can i pick out the number that is the closest to any arbitrary/random number that a user supplies? say the range of numbers are between 1 - 90000. but that doesn't mean each number exist between 1 - 90000. the range of numbers could be for example: 1, 3, 4, 6,... (6 Replies)

5. Shell Programming and Scripting

Hi I have one source file and content of source file as follows; 3 00 3 01 3 02 3 07 3 09 3 10 3 15 3 16 3 17 3 18 3 40 3 45 3 500 3 501 3 502 3 70 3 80 (8 Replies)

6. Shell Programming and Scripting

Is there a way to create a loop that will output number starting from 0.1 to 10.0 0.1 0.2 0.3 0.4 0.5 .. ... 10.0 This is what i tried. for i in {1..50}; do printf -v i '%02d' $i ; echo "$i"; done That will print 01 02 03 .. .. 50 (9 Replies)

7. Shell Programming and Scripting

Is it possible to test against a varible within a ranges in a if statement. ex. if ];then echo "not in range" else echo "number within range" fi (8 Replies)

8. Shell Programming and Scripting

Hi I want to get all numbers if number range is given as input. Eg: INPUT FILE 100-105 107 108-112 OUTPUT REQUIRED: 100 101 102 103 104 105 107 108 109 110 111 112 How can I do it using shell? :confused: Thanks in advance. (11 Replies)

9. Shell Programming and Scripting

Hi there I am trying to generate a random number between 40 and 70 using the shell here is my code so far and it keeps going above 70. all help much appreciated! comp=$(( RANDOM%70+40 )) echo $comp (4 Replies)

10. UNIX for Dummies Questions & Answers

Trying to use SED to replace numbers that fall into a range but can't seem to get the logic to work and am wondering if SED will do this. I have a file with the following numbers 3 26 20 5. For the numbers that are greater than zero and less than 25, SED would add the word range after the... (7 Replies)