Shell script “for” loop syntax

Brace expansion, {x..y} is performed before other expansions, so you cannot use that for variable length sequences.

Instead, use the seq 2 $max method as user mob stated.

So, for your example it would be:

max=10
for i in `seq 2 $max`
do
    echo "$i"
done

Related Posts:

  1. How to read a file into a variable in shell?
  2. How do I pause my shell script for a second before continuing?
  3. How to pretty print XML from the command line?
  4. In the shell, what does ” 2>&1 ” mean?
  5. What are file descriptors, explained in simple terms?
  6. In the shell, what does ” 2>&1 ” mean?
  7. How to concatenate string variables in Bash
  8. How to kill a process running on particular port in Linux?
  9. Display exact matches only with grep
  10. How can I check if a directory exists in a Bash shell script?
  11. How do I iterate over a range of numbers defined by variables in Bash?
  12. OS X: equivalent of Linux’s wget
  13. How to split a delimited string into an array in awk?
  14. How do I iterate over a range of numbers defined by variables in Bash?
  15. OS X: equivalent of Linux’s wget
  16. Display exact matches only with grep
  17. What does “-ne” mean in bash?
  18. What is the purpose of “&&” in a shell command?
  19. What does ^M character mean in Vim?
  20. Who can access a file with octal permissions “000” on Linux/UNIX?
  21. What does it mean to write to stdout in C?
  22. What does the line “#!/bin/sh” mean in a UNIX shell script?
  23. What do ‘real’, ‘user’ and ‘sys’ mean in the output of time(1)?
  24. mkdir’s “-p” option
  25. Given two directory trees, how can I find out which files differ by content?
  26. Which characters need to be escaped when using Bash?
  27. wait(null) and wait(&status) C language and Status
  28. Diff command along with Grep gives “Binary file (standard input) matches”
  29. How to get the current directory in a C program?
  30. When could or should I use chmod g+s on a file or directory?
  31. How to Sum a column in AWK?
  32. Equivalent of *Nix ‘which’ command in PowerShell?
  33. What is the difference between “#!/usr/bin/env bash” and “#!/usr/bin/bash”?
  34. What is the difference between SIGSTOP and SIGTSTP?
  35. How to colorize diff on the command line
  36. How to colorize diff on the command line
  37. Command to change the default home directory of a user
  38. Is there any simple way to benchmark Python script?
  39. Sorting data based on second column of a file
  40. gpg decryption fails with no secret key error
  41. Variable interpolation in the shell
  42. What is the difference between tar and zip?
  43. Display current path in terminal only
  44. What does “&” at the end of a linux command mean?
  45. Syntax error near unexpected token ‘then’
  46. What do the dup() and dup2() systems really do?
  47. Shell script not running, command not found
  48. Using grep and ls -a commands
  49. What generates the “text file busy” message in Unix?
  50. Reasoning behind C sockets sockaddr and sockaddr_storage
  51. Difference between sh and Bash
  52. What are the uses of the exec command in shell scripts? 
  53. How can I send an email through the UNIX mailx command?
  54. Rename multiple files based on pattern in Unix
  55. What is the difference between a symbolic link and a hard link?
  56. SCP Permission denied (publickey). on EC2 only when using -r flag on directories
  57. binary operator expected error when checking if a file with full pathname exists
  58. What is special about /dev/tty?
  59. How do I do ‘mount –bind’ in /etc/fstab?
  60. How to read backward from the end of file in less or more?
  61. What does ‘set -e’ do, and why might it be considered dangerous?
  62. Getting the last match in a file using grep
  63. What does “:=” mean in Pseudocode? [closed]
  64. Arrow operator (->) usage in C
  65. How to execute a program or call a system command?
  66. How do you comment out code in PowerShell?
  67. -bash: syntax error near unexpected token `)’
  68. `from … import` vs `import .` [duplicate]
  69. All possible array initialization syntaxes
  70. PHP “or” Syntax
  71. How to make “if not true condition”?
  72. How do you express binary literals in Python?
  73. Connect: Socket operation on non-socket
  74. What is the difference between syntax and semantics in programming languages?
  75. Using find to locate files that match one of multiple patterns
  76. “unary operator expected” error in Bash if condition
  77. How can I exclude directories from grep -R?
  78. How to exclude a directory in find . command
  79. What do << or >>> in java mean?
  80. Is there a Python equivalent to the ‘which’ command
  81. How do I split a string on a delimiter in Bash?
  82. How can I count all the lines of code in a directory recursively?
  83. How can I kill a process by name instead of PID, on Linux?
  84. Extract file basename without path and extension in bash
  85. Shell: How to call one shell script from another shell script?
  86. SyntaxError invalid token
  87. ./configure : /bin/sh^M : bad interpreter
  88. What is cp: cannot stat error in Unix, I get this error when trying to copy thing from one folder to another
  89. Is there a difference between x++ and ++x in java?
  90. What does ‘
  91. Using ls to list directories and their total sizes
  92. What does set -e mean in a bash script?
  93. What is `S_ISREG()`, and what does it do?
  94. Restarting cron after changing crontab file?
  95. cd into directory without having permission
  96. How to parse XML in Bash?
  97. grep for special characters in Unix
  98. How do I change my private key passphrase?
  99. How do I get the current Unix time in milliseconds in Bash?
  100. Is there a way to do a remote “ls” much like “scp” does a remote copy?

Leave a Comment

error code: 523