What is a command line shell?

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What is bash coding?

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How important is shell scripting?

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How to sort a result of Ls -l command based on columns. Ex. i want to sort 5th column from output of ls -l command.

6 Answers   TCS,

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I have to write Shells (Linux + Unix)for publishing packages and reports. Is it possible ? What are the differents executable programs ineed to call ?

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is there any command to find user password?

4 Answers  

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How can I set the default rwx permission to all users on every file which is created in the current shell?

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What are zombie processes?

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How to replace following lines, catch (DAOException e) { objLogger.error(this.getClass () + "addUpdateIssues() " + e); throw new BOException(5122); } catch (BOException e) { objLogger.error(this.getClass () + "addUpdateIssues() " + e); throw e; } catch (Exception e) { objLogger.error(this.getClass () + "addUpdateIssues() " + e); throw new BOException(5122); } Needs to be changed in to, catch (DAOException e) { AppException.handleException (null, null, e, null, null, null, "BOException", this.getClass() + "addUpdateIssues() ", null, null, null, null, null, null, null, null, 5122); } catch (BOException e) { AppException.handleException (null, null, null, e, null, null, "BOException", this.getClass() + "addUpdateIssues() ", null, null, null, null, null, null, null, null, 0); } catch (Exception e) { AppException.handleException (null, null, null, null, null, e, "BOException", this.getClass() + "addUpdateIssues() ", null, null, null, null, null, null, null, null, 5122); }

0 Answers   Wipro,

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Suppose you execute a command using exec, what will be the status of your current process in the shell?

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Given a file find the count of lines containing the word "abc".

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give me some website where i can get unix and testing meterials

1 Answers  

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