Answer Posted / priya

shebang is also called as hashbang.This basically used for
interpretation.This should be the 1st line of any shell
script which indicate the script to run in specified shell.
For ex. If the 1st line of a shell script is #!/bin/ksh
then the program has to run under korn shell.If you do not
specified any shebang then it will run under default shell.

How do we delete all blank lines in a file?

1088

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I want to create a directory such that anyone in the group can create a file and access any person's file in it but none should be able to delete a file other than the one created by himself.

1016

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What is eval in shell script?

1227

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What language is bash written in?

978

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Please give me example of " at command , contrab command " how to use

2769

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What is echo in shell?

1086

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Is cmd a shell?

1002

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How will you print the login names of all users on a system?

953

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How will you find the 99th line of a file using only tail and head command?

2522

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What is @echo off?

983

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What is in a script?

1000

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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); }

2351

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What are the advantages of using shell scripts?

1048

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Print a given number, in reverse order using a shell script such that the input is provided using command line argument only.

1136

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What does sh mean?

1037

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