Question

我有一个包含内容的文本文件：（version.txt）

    <!-- my profile.html view -->
    <ion-row>
              <ion-col col-4>
                Tipo de socio
              </ion-col>
              <ion-col col-8>
                <span>{{ user.id }}</span><!-- cannot read id property of a null -->
              </ion-col>
            </ion-row>
            <ion-row>
              <ion-col col-4>
                Tipo de socio
              </ion-col>
              <ion-col col-8>
                <span>{{ user|json }}</span><!-- the data is returned -->
              </ion-col>
            </ion-row>

现在我有一个shell脚本，如下所示，它将version.txt的最后一行替换为// My profile.ts ( where I'm loading the view and calling the user services ) import { User, UserService } from '../../app/models/user'; @Component({ selector: 'page-profile', templateUrl: 'profile.html' }) export class ProfilePage { title = 'My Profile'; user: User = null; private user_id: number = 0; constructor( public navCtrl: NavController, public navParams: NavParams, public alertCtrl: AlertController, public modalCtrl: ModalController, public loadingCtrl: LoadingController, public userService: UserService) { this.user_id = this.navParams.get('user_id'); // this value is working fine! if ( this.user_id > 0 ) { this.userService.get( this.user_id ).then( user => this.user = user ); } } ionViewDidLoad() { } }

脚本：

    // My user.ts ( where I've my services )

    @Injectable()
    export class User {
      id: number;
      name: string;
      email: string;
      ic: number;
      birth_date: string;
      home_phone: number;
      phone: number;
      is_active: boolean;
      is_admin: boolean;
      from_social_account: boolean;
      is_superuser: boolean;
      status: boolean;
      created_at: any;
      updated_at: any;
      groups: any;
      permissions: any;
      addresses: any;
      all_permissions: any;
      auth_token: string;
      is_customer: boolean;
      is_partner: boolean;
      last_login: string;
      profile: any;
      requests: any;
      skills: any;
      social_providers: any;
      wallets: any;
      errors: any = null;
      birth_date_no_formatted: string;
      main_address: any;
    }
    @Injectable()
    export class UserService {
      private headers: Headers = new Headers(Constant.DEFAULT_HEADERS);
      private url: string = `${Constant.API_HOST}${Constant.API_PREFIX}${Constant.API_V1}`;
      constructor(
        private http: Http) { }
      get( _id: number ): Promise<User> {
        let url = `${this.url}users/${_id}/`;
        return this.http.get(url, { headers: this.headers })
          .toPromise().then( response => response.json() as User ).catch(this.handleError);
      }
      
      private handleError(error: any): any {
        console.log( JSON.stringify( error ) );
        return {errors: StaticMethods.formatSubmitErrors( error.json() ) };
      }
    }

但是它给出了这样的o / p：

<?php
if (isset($_GET['search']))
    header("Location: https://www.siteb.com/#!q=".$_GET['search']."?parameter1"); 
?>

请告诉我这个剧本有什么问题？

提前致谢

Answer 1

以下awk将帮助您增加Input_file中的版本。

awk -F'.' '/currentVersion/{$3=sprintf("%02d",$3+1)"}"} 1' OFS="."   Input_file

输出如下。

{#Project Name: XYZ
#Module Name: ABC
#
#
currentVersion=9.2.05}

Answer 2

基于this，我写道：

 perl -pe 's/^currentVersion=((\d+\.)*)(\d+)(.*)$/$1.(sprintf("%02d", $3+1)).$4/e' file.txt

在sed和awk命令中需要帮助

2 个答案: